APA (7th ed.) Citation

Ehrenfeld, D. W. (1970). Biological conservation. Holt, Rinehart & Winston.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Ehrenfeld, David W. Biological Conservation. Holt, Rinehart & Winston, 1970.

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