Cita APA (7th ed.)
Nicolson, N., & Sackville-West, V. (1973). Portrait of a marriage. Weidenfeld and Nicolson.
Cita Chicago (17th ed.)
Nicolson, Nigel, i V. Sackville-West. Portrait of a Marriage. London: Weidenfeld and Nicolson, 1973.
Cita MLA (9th ed.)
Nicolson, Nigel, i V. Sackville-West. Portrait of a Marriage. Weidenfeld and Nicolson, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.