Burdick, E. (1956). The ninth wave. Gollancz.
Cita Chicago (17th ed.)Burdick, Eugene. The Ninth Wave. London: Gollancz, 1956.
Cita MLA (9th ed.)Burdick, Eugene. The Ninth Wave. Gollancz, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)