Citazione Stile APA (7a Edizione)
Nichols, M. P., & Schwartz, R. C. (2001). Family therapy: Concepts and Methods (5th ed.). Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)
Nichols, Michael P., e Richard C. Schwartz. Family Therapy: Concepts and Methods. 5th ed. Boston: Allyn and Bacon, 2001.
Citatione MLA (9a ed.)
Nichols, Michael P., e Richard C. Schwartz. Family Therapy: Concepts and Methods. 5th ed. Allyn and Bacon, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.