Style de citation APA (7e éd.)

Layman, C. S. (2007). Letters to Doubting Thomas: A case for the existence of God. Oxford University Press.

Style de citation Chicago (17e éd.)

Layman, Charles S. Letters to Doubting Thomas: A Case for the Existence of God. New York: Oxford University Press, 2007.

Style de citation MLA (9e éd.)

Layman, Charles S. Letters to Doubting Thomas: A Case for the Existence of God. Oxford University Press, 2007.