APA (7th ed.) Zitazioa

Berg-Cross, L. (1997). Couples therapy. Sage.

Chicago Style (17th ed.) Zitazioa

Berg-Cross, Linda. Couples Therapy. London: Sage, 1997.

MLA (9th ed.) Zitazioa

Berg-Cross, Linda. Couples Therapy. Sage, 1997.