APA Citation

Pirages, D., & Ehrlich, P. R. (1973). Ark II; social response to environmental imperatives. San Francisco,: W.H. Freeman.

Chicago Style Citation

Pirages, Dennis., and Paul R. Ehrlich. Ark II; Social Response to Environmental Imperatives. San Francisco,: W.H. Freeman, 1973.

MLA Citation

Pirages, Dennis., and Paul R. Ehrlich. Ark II; Social Response to Environmental Imperatives. San Francisco,: W.H. Freeman, 1973.

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