APA Citation

Ries, A. (1994). The 22 immutable laws of marketing. London:HarperCollins.

Chicago Style Citation

Ries, Al. The 22 Immutable Laws of Marketing. London:HarperCollins, 1994.

MLA Citation

Ries, Al. The 22 Immutable Laws of Marketing. London:HarperCollins, 1994.

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