APA (7th ed.) Citation

Wyden. (1964). The Hired killers. W.H. Allen.

Chicago Style (17th ed.) Citation

Wyden. The Hired Killers. London: W.H. Allen, 1964.

MLA (8th ed.) Citation

Wyden. The Hired Killers. W.H. Allen, 1964.

Warning: These citations may not always be 100% accurate.