APA引文

Nichols, M. P., & Schwartz, R. C. (2001). The essentials of family therapy. Boston: Allyn & Bacon.

Trích dẫn kiểu Chicago

Nichols, Michael P., và Richard C. Schwartz. The Essentials of Family Therapy. Boston: Allyn & Bacon, 2001.

MLA引文

Nichols, Michael P., và Richard C. Schwartz. The Essentials of Family Therapy. Boston: Allyn & Bacon, 2001.

警告:這些引文格式不一定是100%准確.