APA (7th ed.) Citation

Volpe, E. P. (1977). Understanding evolution (3d ed.). W. C. Brown.

Chicago Style (17th ed.) Citation

Volpe, Erminio Peter. Understanding Evolution. 3d ed. Dubuque, Iowa: W. C. Brown, 1977.

MLA (9th ed.) Citation

Volpe, Erminio Peter. Understanding Evolution. 3d ed. W. C. Brown, 1977.