APA (7th ed.) Citation

McGill, G. (1982). Omen IV: Armageddon 2000. New American Library.

Chicago Style (17th ed.) Citation

McGill, Gordon. Omen IV: Armageddon 2000. New York: New American Library, 1982.

MLA (9th ed.) Citation

McGill, Gordon. Omen IV: Armageddon 2000. New American Library, 1982.

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