APA引文

Harmer, S., & Shipley, A. (1968). Cambridge natural history: Mammalia. Today And Tommorow.

Chicago Edition Citation

Harmer, S.F, and A.E Shipley. Cambridge Natural History: Mammalia. New Delhi: Today And Tommorow, 1968.

MLA引文

Harmer, S.F, and A.E Shipley. Cambridge Natural History: Mammalia. Today And Tommorow, 1968.

警告：這些引文格式不一定是100％准確.