APA (7th ed.) Citation

Cox, W. M. (1990). Why people drink: Parameters of alcohol as a reinforcer. Gardner Pr.

Chicago Style (17th ed.) Citation

Cox, W. Miles. Why People Drink: Parameters of Alcohol as a Reinforcer. New York [u.a.]: Gardner Pr, 1990.

MLA (8th ed.) Citation

Cox, W. Miles. Why People Drink: Parameters of Alcohol as a Reinforcer. Gardner Pr, 1990.