James, W. (1943). Essays on faith and morals: By William James. Selected by Ralph Barton Perry. Longmans and Green.
Cita Chicago (17th ed.)James, William. Essays on Faith and Morals: By William James. Selected by Ralph Barton Perry. New York [u.a.]: Longmans and Green, 1943.
Cita MLA (8th ed.)James, William. Essays on Faith and Morals: By William James. Selected by Ralph Barton Perry. Longmans and Green, 1943.
Atenció: Aquestes cites poden no estar 100% correctes.