APA (7th ed.) Citation

Clark, L. (1968). 101 intimate sexual problems answered. New American Library.

Chicago Style (17th ed.) Citation

Clark, LeMon. 101 Intimate Sexual Problems Answered. [New York]: New American Library, 1968.

MLA (9th ed.) Citation

Clark, LeMon. 101 Intimate Sexual Problems Answered. New American Library, 1968.