APA (7th ed.) Citation

St. George, F. (1994). The muscle fitness book. Simon Schuster.

Chicago Style (17th ed.) Citation

St. George, Francine. The Muscle Fitness Book. Australia: Simon Schuster, 1994.

MLA (9th ed.) Citation

St. George, Francine. The Muscle Fitness Book. Simon Schuster, 1994.