APA Citation

Heiler, F., McComb, S., & Park, J. E. (1932). Prayer: A study in the history and psychology of religion. London, New York: Oxford University Press.

Chicago Style Citation

Heiler, Friedrich, Samuel McComb, and John Edgar Park. Prayer: A Study in the History and Psychology of Religion. London, New York: Oxford University Press, 1932.

MLA Citation

Heiler, Friedrich, Samuel McComb, and John Edgar Park. Prayer: A Study in the History and Psychology of Religion. London, New York: Oxford University Press, 1932.

Warning: These citations may not always be 100% accurate.