APA (7th ed.) Citation

Cox, D. W. (1993). Hemlock's cup: The struggle for death with dignity. Prometheus Books.

Chicago Style (17th ed.) Citation

Cox, Donald W. Hemlock's Cup: The Struggle for Death with Dignity. Buffalo, N.Y.: Prometheus Books, 1993.

MLA (9th ed.) Citation

Cox, Donald W. Hemlock's Cup: The Struggle for Death with Dignity. Prometheus Books, 1993.