APA引文

Gregg, D. C. (1958). Principles of chemistry. Allyn and Bacon.

芝加哥风格引文

Gregg, Donald Crowther. Principles of Chemistry. Boston: Allyn and Bacon, 1958.

MLA引文

Gregg, Donald Crowther. Principles of Chemistry. Allyn and Bacon, 1958.

警告：这些引文格式不一定是100％准确.