Cita APA (7a ed.)
Crowther, S. (1929). The romance and rise of the american tropics. Doubleday, Doran and company, inc..
Cita Chicago Style (17a ed.)
Crowther, Samuel. The Romance and Rise of the American Tropics. Garden City, N.Y.: Doubleday, Doran and company, inc., 1929.
Cita MLA (9a ed.)
Crowther, Samuel. The Romance and Rise of the American Tropics. Doubleday, Doran and company, inc., 1929.
Precaución: Estas citas no son 100% exactas.