Cita APA (7a ed.)
Nichols, M. P. (2014). The essentials of family therapy (6th ed.). Pearson.
Cita Chicago Style (17a ed.)
Nichols, Michael P. The Essentials of Family Therapy. 6th ed. Boston: Pearson, 2014.
Cita MLA (9a ed.)
Nichols, Michael P. The Essentials of Family Therapy. 6th ed. Pearson, 2014.
Precaución: Estas citas no son 100% exactas.