Periodical papers: The sources of periodical papers are generally abbreviated in the cited references, which are characterized by their volumes, periods, years and pages, such as:
Am oil aged soc v74 n4 apr 1997 p445-450
Description: v 74- indicates the volume; N4-indicates the period;
Apr 1997- indicates the date of publication; P445-450 represent page numbers.
Meeting documents: The sources of meeting documents generally include name, meeting time, place, publication time, etc. Whether it is a meeting document or not can also be determined according to the English name indicating the characteristics of the meeting. Such as: conferences, essays, conferences, seminars, papers, etc.
For example: practical application, Procconf Trechless Pipeline Proj1997 ... Boston, Massachusetts, USA, June 8, with zip code:111997, asme, new york, NY, USA, with zip code: p383-389.
Science and technology report: The science and technology report is marked with "Science and technology report number, report item number".
For example: pb89-215783la-8098-ms1989.
Note: pb means pb report, and 89 means year.
Ad, doe, nasa and pb are the four major reports in the United States.
Ad-military report; Energy report of the Department of Energy; NASA Space Report: Pb-Government Report
Dissertation: The publication of dissertations includes the name of the degree, the name and address of the university that awarded the degree, and the year when the degree was awarded. For example:
Ph.D. Thesis of Stanford University, Stanford, California 1989
Doctor degree in physics
Books and materials: besides the author's name and title, sci-tech books mainly include the name of the publishing house, the place of publication and the time of publication.
For example, this book contains ... published by applsci Publishing Co., Ltd. in London, UK, with the postcode of 1998372 p.
Description: Applied Science Publishing Co., Ltd.-publishing organization; London, England,1998,372 pages-place of publication, language, year and number of pages.
Patent documents: The source of patent documents is the country code plus the patent number. There is usually the word "patent".
For example, U.S. Patent No.4,