APA引文

Neubardt, S. (1967). A concept of contraception. Trident Press.

芝加哥风格引文

Neubardt, Selig. A Concept of Contraception. New York: Trident Press, 1967.

MLA引文

Neubardt, Selig. A Concept of Contraception. Trident Press, 1967.

警告：这些引文格式不一定是100％准确.