Cita APA (7th ed.)

MacDonald, G. (1981). Facing turbulent times. Tyndale.

Cita Chicago (17th ed.)

MacDonald, Gordon. Facing Turbulent Times. Wheaton: Tyndale, 1981.

Cita MLA (9th ed.)

MacDonald, Gordon. Facing Turbulent Times. Tyndale, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.