Devereux, R. (1938). When they came back. Cassell.
Cita Chicago (17th ed.)Devereux, Roy. When They Came Back. London : Melbourne: Cassell, 1938.
Cita MLA (8th ed.)Devereux, Roy. When They Came Back. Cassell, 1938.
Atenció: Aquestes cites poden no estar 100% correctes.