Armstrong, J. (1961). Tropic wind. Mills & Boon.
Cita Chicago (17th ed.)Armstrong, Juliet. Tropic Wind. London: Mills & Boon, 1961.
Cita MLA (8th ed.)Armstrong, Juliet. Tropic Wind. Mills & Boon, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.