APA Citation

Hardin, G. (1966). Biology: Its principles and implications (2a. ed.). San Francisco: W.H. Freeman.

Chicago Style Citation

Hardin, Garrett. Biology: Its Principles and Implications. 2a. ed. San Francisco: W.H. Freeman, 1966.

MLA Citation

Hardin, Garrett. Biology: Its Principles and Implications. 2a. ed. San Francisco: W.H. Freeman, 1966.

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