APA引文

Burnett, A. L. (1973). Biology of hydra. Academic press.

Chicago Edition Citation

Burnett, Allison L. Biology of Hydra. New York: Academic press, 1973.

MLA引文

Burnett, Allison L. Biology of Hydra. Academic press, 1973.

警告：這些引文格式不一定是100％准確.