Grey, V. (1939). Fly fishing. London: J.M. Dent and Sons.
Cita Chicago (17th ed.)Grey, Viscount. Fly Fishing. London: J.M. Dent and Sons, 1939.
Cita MLA (8th ed.)Grey, Viscount. Fly Fishing. London: J.M. Dent and Sons, 1939.
Atenció: Aquestes cites poden no estar 100% correctes.