APA (7th ed.) Citation

RIES, A. (1994). The Twenty Two Immutable Laws of Marketing; violate them at your own risk. HarperCollins College Publishers.

Chicago Style (17th ed.) Citation

RIES, Al. The Twenty Two Immutable Laws of Marketing; Violate Them at Your Own Risk. HarperCollins College Publishers, 1994.

MLA (8th ed.) Citation

RIES, Al. The Twenty Two Immutable Laws of Marketing; Violate Them at Your Own Risk. HarperCollins College Publishers, 1994.

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