APA (7th ed.) Citation

O'Keefe, B. J. (1988). Trapdoor. Mifflin.

Chicago Style (17th ed.) Citation

O'Keefe, Bernard J. Trapdoor. Boston: Mifflin, 1988.

MLA (8th ed.) Citation

O'Keefe, Bernard J. Trapdoor. Mifflin, 1988.

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