Cita APA

Hanson, E. P. (1949). New Worlds Emerging. New York: Duell, Sloan and Pearce.

Chicago Style Citation

Hanson, Earl Parker. New Worlds Emerging. New York: Duell, Sloan and Pearce, 1949.

Cita MLA

Hanson, Earl Parker. New Worlds Emerging. New York: Duell, Sloan and Pearce, 1949.

Atenció: Aquestes cites poden no estar 100% correctes.