APA (7th ed.) Citation

Koos, L. V., & Kefauver, G. N. (1934). Guidance in secondary schools. Macmillan Company.

Chicago Style (17th ed.) Citation

Koos, Leonard V., and Grayson Neikirk Kefauver. Guidance in Secondary Schools. New York: Macmillan Company, 1934.

MLA (9th ed.) Citation

Koos, Leonard V., and Grayson Neikirk Kefauver. Guidance in Secondary Schools. Macmillan Company, 1934.