Cita APA (7a ed.)

Richard, L., & Norris, F. B. (1965). The mystery of the Redemption. Helicon.

Cita Chicago Style (17a ed.)

Richard, Louis, y Frank B. Norris. The Mystery of the Redemption. Baltimore: Helicon, 1965.

Cita MLA (9a ed.)

Richard, Louis, y Frank B. Norris. The Mystery of the Redemption. Helicon, 1965.