APA Citation

Ehrenfeld, D. W., & Ehrenfeld, D. W. (1970). Biological conservation. New York, New York: Rinehart and Winston.

Chicago Style Citation

Ehrenfeld, David W., and David W. Ehrenfeld. Biological Conservation. New York, New York: Rinehart and Winston, 1970.

MLA Citation

Ehrenfeld, David W., and David W. Ehrenfeld. Biological Conservation. New York, New York: Rinehart and Winston, 1970.

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