Cita APA (7a ed.)

Robinson, F. M. (1999). Science fiction of the 20th Century: An illustrated history. Collector Press.

Cita Chicago Style (17a ed.)

Robinson, Frank M. Science Fiction of the 20th Century: An Illustrated History. Portland, Or.: Collector Press, 1999.

Cita MLA (9a ed.)

Robinson, Frank M. Science Fiction of the 20th Century: An Illustrated History. Collector Press, 1999.