(1) periodical.

[serial number] main author. File title [J]. Title, year of publication, volume number (issue number): starting and ending page numbers.

For example: [1] Yuan Qinglong, Hou. Study on microstructure and microhardness of Ni-P alloy coating [J]. Journal of Taiyuan University of Technology, 200 1, 32 (1): 5 1-53.

(2) Monographs.

[serial number] author. Title [M]. Place of publication: publisher, year of publication: page number.

For example: Liu Guojun, Wang Liancheng. Research on library history [M]. Beijing: Higher Education Press,1979:15-18,31.

(3) essays.

[serial number] author. File title [C]. Edit. Prose collection name. Place of publication: publisher, year of publication: page numbers.

For example: [3] Sun Pinyi, the characteristics of the modernization of university journal editing [C] China University Journal Natural Science Research Association. Essays of sci-tech editors. Beijing: Beijing Normal University Press, 1998: 10-22.

(4) Dissertation.

[serial number] author. Title [D] Storage location: storage unit, year.

Such as [4] Zhang Hesheng's geomechanics system theory [D]. Taiyuan: Taiyuan University of Technology, 1998.

For documents cited for many times, list the page number or page number range of each reference in the serial number label (some publications also use the information indicating the location of the cited documents as the page number) and put it after square brackets (only numbers are listed, and there are no words and characters before or after "P" or "page"); The line in the middle of the page number range is a half-word line) and is superscript.