APA引文

Orenstein, R. I. (2001). Turtles, tortoises and terrapins: Survivors in armor. Firefly Books.

Chicago Style (17th ed.) Citation

Orenstein, Ronald I. Turtles, Tortoises and Terrapins: Survivors in Armor. Buffalo, N.Y.: Firefly Books, 2001.

MLA引文

Orenstein, Ronald I. Turtles, Tortoises and Terrapins: Survivors in Armor. Firefly Books, 2001.

警告：這些引文格式不一定是100％准確.