Rendell, R. (1972). Murder being once done. Hutchinson.
Cita Chicago (17th ed.)Rendell, Ruth. Murder Being Once Done. London: Hutchinson, 1972.
Cita MLA (8th ed.)Rendell, Ruth. Murder Being Once Done. Hutchinson, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.