1. Academic journal documents: author, document name, publication year, volume number (issue number): starting and ending page numbers.

2. Academic works: author. Title [M], edition (first no note), translator, publisher, year of publication: page number from beginning to end.

3. Papers with ISBN number: author, title [A], editor-in-chief, name [C], place of publication: publishing house, year of publication: page number from beginning to end.

4. Paper: author, title [D]. Storage location: storage unit, year.

5. Patent document: patentee, patent name [P]. Patent country: patent number, release date.

Writing skills of references;

Place the cursor where references are cited, select Insert | Footnotes and Endnotes on the menu bar, select Endnotes in the pop-up dialog box, and click Options to change the numbering format to Arabic numerals, with the position at the end of the document.

Insert the reference number at the cursor, and automatically jump to the corresponding number at the end of the document, type the description of the reference, and add the corresponding document here according to the format of the reference description table.

Before you finally determine the references you need, you must understand the essence of each document. Before the informationization is not as developed as it is today, the author of the paper usually needs to go to the library to read the thick last few issues in person, and then he can decide the final reference after getting a copy. The most painful thing is to read the full text.