APA (7th ed.) Citation

Harland, G. (1960). The thought of Reinhold Niebuhr. Oxford University Press.

Chicago Style (17th ed.) Citation

Harland, Gordon. The Thought of Reinhold Niebuhr. New York: Oxford University Press, 1960.

MLA (9th ed.) Citation

Harland, Gordon. The Thought of Reinhold Niebuhr. Oxford University Press, 1960.