APA (7th ed.) Citation

Humphry, D., & Wickett, A. (1986). The right to die: Understanding euthanasia (First edition.). Harper & Row.

Chicago Style (17th ed.) Citation

Humphry, Derek, and Ann Wickett. The Right to Die: Understanding Euthanasia. First edition. New York: Harper & Row, 1986.

MLA (9th ed.) Citation

Humphry, Derek, and Ann Wickett. The Right to Die: Understanding Euthanasia. First edition. Harper & Row, 1986.