APA (7th ed.) Citation

Williamson, E. G. (1939). How to counsel students: A manual of techniques for clinical counselors. McGraw-Hill.

Chicago Style (17th ed.) Citation

Williamson, E. G. How to Counsel Students: A Manual of Techniques for Clinical Counselors. New York: McGraw-Hill, 1939.

MLA (9th ed.) Citation

Williamson, E. G. How to Counsel Students: A Manual of Techniques for Clinical Counselors. McGraw-Hill, 1939.