APA引文

Harmer, S., & Shipley, A. (1970). Cambridge natural history: Flatworms etc. Today And Tommorow.

Chicago Edition Citation

Harmer, S.F, and A.E Shipley. Cambridge Natural History: Flatworms Etc. New Delhi: Today And Tommorow, 1970.

MLA引文

Harmer, S.F, and A.E Shipley. Cambridge Natural History: Flatworms Etc. Today And Tommorow, 1970.

警告：這些引文格式不一定是100％准確.