The reference format is as follows:
【 Serial number 】 Principal responsible person. The title of the document. Report location: report organizer, year:
For example:
Feng Xiqiao. LBB analysis of nuclear reactor pressure vessel [R]. Beijing: Tsinghua University Institute of Nuclear Energy Technology Design and Research, 1997.
Extended data
According to GB3469-83 "File Types and File Carrier Codes", reference file types and file types are identified by a single letter:
Monograph m; Newspaper n; Journal j; Patent document p; Compilation g; Ancient books o; Technical standards;
Dissertation d; Scientific and technological report; Reference tool k; Search tool w; File b; Tape a;
Chart q; Record l; Product sample x; Video tape v; Meeting minutes; Chinese translation test;
Music score I; Movie y; Manuscript h; Microfilm u; Slide z; Miniature flat film f; Other e.