APA (7th ed.) Citation

Friel, T. W., & Carkhuff, R. R. (1978). The art of developing a career: A helper's guide. Human Resource Development.

Chicago Style (17th ed.) Citation

Friel, Theodore W., and Robert R. Carkhuff. The Art of Developing a Career: A Helper's Guide. Amherst, Massachusetts: Human Resource Development, 1978.

MLA (9th ed.) Citation

Friel, Theodore W., and Robert R. Carkhuff. The Art of Developing a Career: A Helper's Guide. Human Resource Development, 1978.