Style de citation APA (7e éd.)

Walling, G. W. (1972). Recollections of a New York chief of police. Patterson Smith.

Style de citation Chicago (17e éd.)

Walling, George W. Recollections of a New York Chief of Police. Montclair, N.J.: Patterson Smith, 1972.

Style de citation MLA (8e éd.)

Walling, George W. Recollections of a New York Chief of Police. Patterson Smith, 1972.