Bell, R. R. (1971). Marriage and family interaction (3rd ed.). Dorsey Press.
Cita Chicago Style (17a ed.)Bell, Robert R. Marriage and Family Interaction. 3rd ed. Homewood [etc.]: Dorsey Press, 1971.
Cita MLA (9a ed.)Bell, Robert R. Marriage and Family Interaction. 3rd ed. Dorsey Press, 1971.
Precaución: Estas citas no son 100% exactas.