APA (7th ed.) Citation

Ling, T. O. (1968). A history of religions, east & west. Harper & Row.

Chicago Style (17th ed.) Citation

Ling, Trevor Oswald. A History of Religions, East & West. New York: Harper & Row, 1968.

MLA (9th ed.) Citation

Ling, Trevor Oswald. A History of Religions, East & West. Harper & Row, 1968.