APA引文

Cleave, A. (2020). Seals & sea lions. Mason Crest.

Chicago Style (17th ed.) Citation

Cleave, Andrew. Seals & Sea Lions. Broomall, Pennsylvania: Mason Crest, 2020.

MLA引文

Cleave, Andrew. Seals & Sea Lions. Mason Crest, 2020.

警告：這些引文格式不一定是100％准確.