APA (7th ed.) Citation

Lewin, K., Heider, F. 1. . . . .., & Heider, G. M. (1936). Principles of topological psychology. McGraw-Hill.

Chicago Style (17th ed.) Citation

Lewin, Kurt, Fritz 1896- Heider, and Grace M. Heider. Principles of Topological Psychology. New York: McGraw-Hill, 1936.

MLA (9th ed.) Citation

Lewin, Kurt, et al. Principles of Topological Psychology. McGraw-Hill, 1936.