Cita APA

Gladding, S. T., & Gladding, S. T. (1998). Family therapy: History, theory and practice (2.edition.). Upper Saddle: Prentice Hall.

Citación estilo Chicago

Gladding, Samuel T., y Samuel T. Gladding. Family Therapy: History, Theory and Practice. 2.edition. Upper Saddle: Prentice Hall, 1998.

Cita MLA

Gladding, Samuel T., y Samuel T. Gladding. Family Therapy: History, Theory and Practice. 2.edition. Upper Saddle: Prentice Hall, 1998.