APA (7th ed.) Citation

TROUT, J., & RIES, A. (1981). Positioning The battle for your mind. Warner Books.

Chicago Style (17th ed.) Citation

TROUT, Jack, and Al RIES. Positioning The Battle for Your Mind. Warner Books, 1981.

MLA (8th ed.) Citation

TROUT, Jack, and Al RIES. Positioning The Battle for Your Mind. Warner Books, 1981.

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