APA (7th ed.) Citation

Holler, R. F., & DeLong, G. M. (1973). Human services technology. C. V. Mosby.

Chicago Style (17th ed.) Citation

Holler, Ronald F., and George M. DeLong. Human Services Technology. Saint Louis: C. V. Mosby, 1973.

MLA (9th ed.) Citation

Holler, Ronald F., and George M. DeLong. Human Services Technology. C. V. Mosby, 1973.