The type of reference (i.e. citation) is identified by a single letter, as follows:
M monograph c paper n newspaper article
Journal paper D paper R report
For files that do not belong to the above types, use the letter "z" to identify them.
For English references, we should also pay attention to the following two points:
The author's name adopts the principle of "surname comes first, surname comes last", and the specific format is: surname, initials.
For example, MalcolmRichardCowley is Cowley, M.R.,
If there are two authors, the way of the first author is still & After that, the first letter of the second author's name is put in front, and the surname is put behind.
For example, FrankNorris and IrvingGordon should be Norris, F.&; Gordon;
(2) Title and registration are in italics, such as Mastering English Literature and English Weekly.
Extended data:
According to GB3469-83 "File Types and File Carrier Codes", reference file types and file types are identified by a single letter:
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.
Extended data source: Baidu Encyclopedia _ References