Cita APA (7a ed.)

Pohl, F., & Kornbluth, C. M. (1987). The space merchants. St. Martin's Press.

Cita Chicago Style (17a ed.)

Pohl, Frederik, y Cyril M. Kornbluth. The Space Merchants. New York: St. Martin's Press, 1987.

Cita MLA (9a ed.)

Pohl, Frederik, y Cyril M. Kornbluth. The Space Merchants. St. Martin's Press, 1987.