APA (7th ed.) Citation

Hardin, G. J. (1969). Population, evolution, and birth control: A collage of controversial ideas (2d ed.). W. H. Freeman.

Chicago Style (17th ed.) Citation

Hardin, Garrett James. Population, Evolution, and Birth Control: A Collage of Controversial Ideas. 2d ed. San Francisco: W. H. Freeman, 1969.

MLA (9th ed.) Citation

Hardin, Garrett James. Population, Evolution, and Birth Control: A Collage of Controversial Ideas. 2d ed. W. H. Freeman, 1969.