Cita APA

Biddle, W. (1991). Barons of the sky. New York: Simon & Schuster.

Chicago Style Citation

Biddle, Wayne. Barons of the Sky. New York: Simon & Schuster, 1991.

Cita MLA

Biddle, Wayne. Barons of the Sky. New York: Simon & Schuster, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.