APA (7th ed.) Citation

Pohl, F. (1977). Gateway. St. Martin's Press.

Chicago Style (17th ed.) Citation

Pohl, Frederik. Gateway. New York: St. Martin's Press, 1977.

MLA (9th ed.) Citation

Pohl, Frederik. Gateway. St. Martin's Press, 1977.

Warning: These citations may not always be 100% accurate.