Cita APA (7th ed.)
(1969). Marriage and the family. F. E. Peacock.
Cita Chicago (17th ed.)
Marriage and the Family. Illinois: F. E. Peacock, 1969.
Cita MLA (9th ed.)
Marriage and the Family. F. E. Peacock, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.