APA (7th ed.) Citation

Caldwell, R. G. (1965). Criminology (2a. ed.). The Ronald Press Company.

Chicago Style (17th ed.) Citation

Caldwell, Robert G. Criminology. 2a. ed. Nueva York: The Ronald Press Company, 1965.

MLA (9th ed.) Citation

Caldwell, Robert G. Criminology. 2a. ed. The Ronald Press Company, 1965.