APA (7th ed.) Citation

Wentworth, P. (1955). Poison in the pen ([1st ed.].). Lippincott.

Chicago Style (17th ed.) Citation

Wentworth, Patricia. Poison in the Pen. [1st ed.]. Philadelphia: Lippincott, 1955.

MLA (9th ed.) Citation

Wentworth, Patricia. Poison in the Pen. [1st ed.]. Lippincott, 1955.