APA (7th ed.) Citation

White, R. E. O. (1958). They teach us to pray: A biographical ABC of the prayer life. Harper.

Chicago Style (17th ed.) Citation

White, R. E. O. They Teach Us to Pray: A Biographical ABC of the Prayer Life. New York: Harper, 1958.

MLA (9th ed.) Citation

White, R. E. O. They Teach Us to Pray: A Biographical ABC of the Prayer Life. Harper, 1958.