Cita APA (7th ed.)

Harriss, J. (1991). The family: A social history of the twentieth century. Oxford University Press.

Cita Chicago (17th ed.)

Harriss, John. The Family: A Social History of the Twentieth Century. Oxford: Oxford University Press, 1991.

Cita MLA (9th ed.)

Harriss, John. The Family: A Social History of the Twentieth Century. Oxford University Press, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.