APA引文

Dudley, K. (1997). Whooping cranes. Raintree Steck-Vaughn.

Chicago Style (17th ed.) Citation

Dudley, Karen. Whooping Cranes. Austin, Tex.: Raintree Steck-Vaughn, 1997.

MLA引文

Dudley, Karen. Whooping Cranes. Raintree Steck-Vaughn, 1997.

警告：這些引文格式不一定是100％准確.