APA Citation

Ries, A. (1993). The 22 immutable laws of marketing. New York: Harper Business.

Chicago Style Citation

Ries, Al. The 22 Immutable Laws of Marketing. New York: Harper Business, 1993.

MLA Citation

Ries, Al. The 22 Immutable Laws of Marketing. New York: Harper Business, 1993.

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