APA Citation

Hardin, G. (1964). Population evolution and birth control. W.H. Freeman and Comp.

Chicago Style Citation

Hardin, Garrett. Population Evolution and Birth Control. W.H. Freeman and Comp, 1964.

MLA Citation

Hardin, Garrett. Population Evolution and Birth Control. W.H. Freeman and Comp, 1964.

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