APA (7th ed.) Citation

Judson, L. S., & Judson, E. (1938). Modern group discussion, public and private. The H.W. Wilson company.

Chicago Style (17th ed.) Citation

Judson, Lyman Spicer, and Ellen Judson. Modern Group Discussion, Public and Private. New York: The H.W. Wilson company, 1938.

MLA (9th ed.) Citation

Judson, Lyman Spicer, and Ellen Judson. Modern Group Discussion, Public and Private. The H.W. Wilson company, 1938.