Format of references: China has strict regulations and standards on the format of references, and in 2005, it formulated a national standard, namely "Rules for the Description of References after Documents-People's Republic of China (PRC) National Standard (GB/T 77 14-2005)".

According to the types of references, they are classified as follows:

M- Monographs (including works on history and chronicles in ancient books)

Essays

Newspaper articles

Journal articles

Doctoral dissertation

R- research report

S standard

patent

A—— Precipitated documents in monographs and papers.

Z—— Other unspecified literature types

Electronic document types are identified by two letters:

database

computer program

Electronic bulletin

For electronic documents with non-paper carriers, the carrier type shall be indicated in the reference mark:

A database on an online network

Database/tape database

M/CD-CD books

CP/DK disk software

J/OL- online log

EB/ol- online electronic bulletin

Description format of references:

1, author of the journal. Title [J] Name of publication, year of publication, volume (issue): page numbers.

2. Monograph author. Title [M]. Version (first edition not recorded). Place of publication: publisher, year of publication: page numbers.

3. The author of the prose collection. Title [C]. Edit. Name of the collection, place of publication: publishing house, year of publication: start and end pages.

4. Author of the paper. Title [D] Save the location. Save unit. Year.

5. Title of the patent document [P]. Country. Types of patent documents. Patent number. publication date

6. Standard number. Standard name

7. newspaper author. Title. Newspaper name. Publication date (version)

8. Author of the report. Title [R]. Save the location. Year.

9. Author of electronic document. Title [Identification of electronic documents and carrier types]. The source and date of the document.

Literary types and their identification

1, according to regulations, various commonly used vouchers are identified as follows:

① Journals [J]② Monographs [M]③ Papers [C]④ Dissertations [D]⑤ Patents [P] ⑤ Standards [S]⑦ Newspapers [N]⑧ Technical reports [R]

2. The type of electronic document carrier is identified by two letters, as follows:

① magnetic tape [MT]② magnetic disk [DK]③ optical disk [CD]④ online network [OL]

3. The reference type identification method of electronic document carrier type is as follows:

[File type identification/carrier type identification]. For example: ① Online online database [DB/OL]② Tape database [DB/MT]③ CD-ROM books [M/CD]④ Disk software [CP/DK]⑤ Online periodicals [J/OL] ⑤ Online electronic bulletin [EB/OL].

Journal papers:

Zhou, Zhang Zeting, Zhu, et al. Solubility of solid solute in supercritical fluid with entrainer [J]. Journal of Chemical Engineering, 1995 (3): 3 17-323

Dobbs, Wang. Modification of phase behavior of supercritical fluid [J]. Research on industrial engineering chemistry, 1987, 26:56.

Liu Zhongneng, Jin. Study on the Synthesis of 4- methylimidazole [J]. Fine Chemical Industry, 2002 (2): 103- 105

Mesquita, Mo Ruiming, Wei Yaoming, et al. Ionization radiation polymerization of vinyl acetate [J]. Radiation Physics and Chemistry, 2002, 63:465