APA引文

Savage, J. M. (1966). An Extraordinary New Toad (Bufo) from Costa Rica.

Citación estilo Chicago

Savage, Jay M. An Extraordinary New Toad (Bufo) From Costa Rica. 1966.

MLA引文

Savage, Jay M. An Extraordinary New Toad (Bufo) From Costa Rica. 1966.

警告：這些引文格式不一定是100％准確.