APA

McDougall W., . (1912). Psychology, the study of behaviour. New York: H. Holt and Company.

Chicago

McDougall William, . 1912. Psychology, the study of behaviour. New York: H. Holt and Company.

Harvard

McDougall W., . (1912). Psychology, the study of behaviour. New York: H. Holt and Company.

MLA

McDougall William, . Psychology, the study of behaviour. New York: H. Holt and Company. 1912.