APA (7th ed.) Citation

Story, R. D. (2002). The Mammoth encyclopedia of extraterrestrial encounters. Robinson.

Chicago Style (17th ed.) Citation

Story, Ronald D. The Mammoth Encyclopedia of Extraterrestrial Encounters. London: Robinson, 2002.

MLA (9th ed.) Citation

Story, Ronald D. The Mammoth Encyclopedia of Extraterrestrial Encounters. Robinson, 2002.

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