Gardner, E. S. (1967). Case of the queenly contestant. Heinemann.
Chicago Edition CitationGardner, Erle Stanley. Case of the Queenly Contestant. Heinemann, 1967.
Cita MLAGardner, Erle Stanley. Case of the Queenly Contestant. Heinemann, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.