Cita APA (7th ed.)
Scheffbuch, W. (1972). Christians under the hammer & sickle. Zondervan.
Cita Chicago (17th ed.)
Scheffbuch, Winrich. Christians Under the Hammer & Sickle. Grand Rapids Mich.: Zondervan, 1972.
Cita MLA (9th ed.)
Scheffbuch, Winrich. Christians Under the Hammer & Sickle. Zondervan, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.