APA引文

Harmer, S. F., & Shipley, A. E. (1958). Cambridge natural history (Vol.7). Wheldon welley.

Chicago Edition Citation

Harmer, S. F., and A. E. Shipley. Cambridge Natural History (Vol.7). England: Wheldon welley, 1958.

MLA引文

Harmer, S. F., and A. E. Shipley. Cambridge Natural History (Vol.7). Wheldon welley, 1958.

警告：这些引文格式不一定是100％准确.