APA Citation

Woodworth, R. S. (1949). Psychology: A study of mental life (20th ed.). London: Methuen.

Chicago Style Citation

Woodworth, Robert S. Psychology: A Study of Mental Life. 20th ed. London: Methuen, 1949.

MLA Citation

Woodworth, Robert S. Psychology: A Study of Mental Life. 20th ed. London: Methuen, 1949.

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