APA引文

Collard, S. B., & Jenkins, S. (1997). Animal dads. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Collard, Sneed B., and Steve Jenkins. Animal Dads. Boston: Houghton Mifflin, 1997.

MLA引文

Collard, Sneed B., and Steve Jenkins. Animal Dads. Houghton Mifflin, 1997.

警告：這些引文格式不一定是100％准確.