Cita APA (7th ed.)

Ballew, C. (1962). Danger trail. Wright & Brown.

Cita Chicago (17th ed.)

Ballew, Charles. Danger Trail. London: Wright & Brown, 1962.

Cita MLA (8th ed.)

Ballew, Charles. Danger Trail. Wright & Brown, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.