APA Citation

Ehrenfeld, D. (1972). Conserving life on earth ([1. ed.].). New York: Oxford University.

Chicago Style Citation

Ehrenfeld, David. Conserving Life On Earth. [1. ed.]. New York: Oxford University, 1972.

MLA Citation

Ehrenfeld, David. Conserving Life On Earth. [1. ed.]. New York: Oxford University, 1972.

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