Citazione Stile APA (7a Edizione)

Sheafor, B. W., Horejsi, C. R., & Horejsi, G. A. (1994). Techniques and guidelines for social work practice (3rd ed.). Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Sheafor, Bradford W., Charles R. Horejsi, e Gloria A. Horejsi. Techniques and Guidelines for Social Work Practice. 3rd ed. Boston, Mass: Allyn and Bacon, 1994.

Citatione MLA (9a ed.)

Sheafor, Bradford W., et al. Techniques and Guidelines for Social Work Practice. 3rd ed. Allyn and Bacon, 1994.