APA (7th ed.) Citation

Dunlap, K., Johnson, H. M., & Morsh, J. E. (1949). Habits, their making and unmaking. Liveright Publishing Corporation.

Chicago Style (17th ed.) Citation

Dunlap, Knight, Harry Morton Johnson, and Joseph E. Morsh. Habits, Their Making and Unmaking. New York: Liveright Publishing Corporation, 1949.

MLA (9th ed.) Citation

Dunlap, Knight, et al. Habits, Their Making and Unmaking. Liveright Publishing Corporation, 1949.