Citazione Stile APA (7a Edizione)

Locke, D. C., Myers, J. E., & Herr, E. L. (2001). The Handbook of counseling. Sage.

Citazione stile Chigago Style (17a edizione)

Locke, Don C., Jane E. Myers, e Edwin L. Herr. The Handbook of Counseling. Thousand Oaks, Calif: Sage, 2001.

Citatione MLA (9a ed.)

Locke, Don C., et al. The Handbook of Counseling. Sage, 2001.