APA (7th ed.) Citation

Gerson, N. B. (1974). State trooper. Barker.

Chicago Style (17th ed.) Citation

Gerson, Noel Bertram. State Trooper. London: Barker, 1974.

MLA (8th ed.) Citation

Gerson, Noel Bertram. State Trooper. Barker, 1974.