APA (7th ed.) Citation

Snyder, W. U., Rogers, C. R., Muench, G. A., Combs, A. W., & Axline, V. M. (1947). Casebook of non-directive counseling. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Snyder, William U., Carl R. Rogers, George A. Muench, Arthur W. Combs, and Virginia M. Axline. Casebook of Non-directive Counseling. [Boston]: Houghton Mifflin Company, 1947.

MLA (9th ed.) Citation

Snyder, William U., et al. Casebook of Non-directive Counseling. Houghton Mifflin Company, 1947.