APA引文

Emlen, M. J. (1973). Ecology: An evolutionary approach. Addison -Wesley Publishing Co inc.

Chicago Edition Citation

Emlen, Merritt J. Ecology: An Evolutionary Approach. Sydney: Addison -Wesley Publishing Co inc, 1973.

MLA引文

Emlen, Merritt J. Ecology: An Evolutionary Approach. Addison -Wesley Publishing Co inc, 1973.

警告：这些引文格式不一定是100％准确.