Davis, W. M. (1884). Whirlwinds, cyclones and tornadoes. Lee and Shepard; C.T. Dillingham.
Lua i Stíl Chicago (17ú heag.)Davis, William Morris. Whirlwinds, Cyclones and Tornadoes. Boston, New York: Lee and Shepard; C.T. Dillingham, 1884.
Lua MLA (8ú heag.)Davis, William Morris. Whirlwinds, Cyclones and Tornadoes. Lee and Shepard; C.T. Dillingham, 1884.
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