Citation of other people's documents in the paper should be quoted and marked in turn according to the national standard format of reference documents. The format is:

[serial number] Principal. Title of the document [Document Type ID]. Place of publication: publisher, year of publication. Page number (optional).

For example:

Liu Guojun, Chen Shaoye. Library catalogue [M]. Beijing: Higher Education Press,1957.15-18.

[2] He Lingxiu. Read the history of Nanming [J]. Study on the History of China, 1998, (3): 167- 173.

Ou Jianping, Song Tietao, et al. New progress in application research of passive energy dissipation system [J]. Earth Gaga Project,1997,38 (3): 358-361.

Extended data

According to GB3469-83 File Types and File Carrier Codes, reference types and file types are identified by a single letter, mainly including the following types:

1, monograph m; Newspaper n; Journal j; Patent document p; Compilation g; Ancient books o; Technical standards;

2. dissertation d; Scientific and technological report; Reference tool k; Search tool w; File b; Tape a;

3. chart q; Record l; Product sample x; Video tape v; Meeting minutes; Chinese translation test;

4. music score I; Movie y; Manuscript h; Microfilm u; Slide z; Miniature flat film f; Other e.

Baidu Encyclopedia-References