APA (7th ed.) Citation

Bagnold, R. A. (1941). The physics of blown sand and desert dunes. Methuen.

Chicago Style (17th ed.) Citation

Bagnold, Ralph Alger. The Physics of Blown Sand and Desert Dunes. London: Methuen, 1941.

MLA (9th ed.) Citation

Bagnold, Ralph Alger. The Physics of Blown Sand and Desert Dunes. Methuen, 1941.