APA (7th ed.) Citation

Thelen, H. A. (1954). Dynamics of groups at work. University of Chicago Press.

Chicago Style (17th ed.) Citation

Thelen, Herbert Arnold. Dynamics of Groups at Work. Chicago [etc.]: University of Chicago Press, 1954.

MLA (9th ed.) Citation

Thelen, Herbert Arnold. Dynamics of Groups at Work. University of Chicago Press, 1954.