APA (7th ed.) Citation

Krumboltz, J. D. (1979). Counseling methods. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Krumboltz, John D. Counseling Methods. N.Y: Holt, Rinehart and Winston, 1979.

MLA (8th ed.) Citation

Krumboltz, John D. Counseling Methods. Holt, Rinehart and Winston, 1979.