Cita APA (7th ed.)

Holcomb, R. L. (1952). Police patrol. C. C. Thomas.

Cita Chicago (17th ed.)

Holcomb, Richard Loran. Police Patrol. Springfield, Ill: C. C. Thomas, 1952.

Cita MLA (9th ed.)

Holcomb, Richard Loran. Police Patrol. C. C. Thomas, 1952.