Hart-Davis, D. (1980). The heights of Rimring. Cape.
Cita Chicago (17th ed.)Hart-Davis, Duff. The Heights of Rimring. London: Cape, 1980.
Cita MLA (8th ed.)Hart-Davis, Duff. The Heights of Rimring. Cape, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.