APA (7th ed.) Citation

Greenberg, S. F., & Valletutti, P. J. (1980). Stress and the helping professions. P. H. Brookes.

Chicago Style (17th ed.) Citation

Greenberg, Sheldon F., and Peter J. Valletutti. Stress and the Helping Professions. Baltimore: P. H. Brookes, 1980.

MLA (9th ed.) Citation

Greenberg, Sheldon F., and Peter J. Valletutti. Stress and the Helping Professions. P. H. Brookes, 1980.