Cita APA (7th ed.)
Turner, J. S., & Helms, D. B. (1988). Marriage and family: Traditions and transitions. Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)
Turner, Jeffrey S., i Donald B. Helms. Marriage and Family: Traditions and Transitions. San Diego: Harcourt Brace Jovanovich, 1988.
Cita MLA (9th ed.)
Turner, Jeffrey S., i Donald B. Helms. Marriage and Family: Traditions and Transitions. Harcourt Brace Jovanovich, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.