Cita APA (7a ed.)

Joly, E., & Trethowan, I. (1958). What is faith? Hawthorn.

Cita Chicago Style (17a ed.)

Joly, Eugène, y Illtyd Trethowan. What Is Faith? New York: Hawthorn, 1958.

Cita MLA (9a ed.)

Joly, Eugène, y Illtyd Trethowan. What Is Faith? Hawthorn, 1958.