APA (7th ed.) Citation

Smith, R. E. (1976). The complete book of biorhythm life cycles. Aardvark Publishers.

Chicago Style (17th ed.) Citation

Smith, Robert E. The Complete Book of Biorhythm Life Cycles. New York: Aardvark Publishers, 1976.

MLA (8th ed.) Citation

Smith, Robert E. The Complete Book of Biorhythm Life Cycles. Aardvark Publishers, 1976.