APA Citation

Ehrlich, P. R., & Ehrlich, A. H. (1990). The population explosition. London: Arrow Books.

Chicago Style Citation

Ehrlich, Paul R., and Anne H. Ehrlich. The Population Explosition. London: Arrow Books, 1990.

MLA Citation

Ehrlich, Paul R., and Anne H. Ehrlich. The Population Explosition. London: Arrow Books, 1990.

Warning: These citations may not always be 100% accurate.