Cita APA (7a ed.)
Davis, D. H. (1923). The Geography of the Jackson Purchase: A study of the distribution and activities of men. Kentucky Geol. Survey.
Cita Chicago Style (17a ed.)
Davis, Darrell Haug. The Geography of the Jackson Purchase: A Study of the Distribution and Activities of Men. Frankfort, Ky: Kentucky Geol. Survey, 1923.
Cita MLA (9a ed.)
Davis, Darrell Haug. The Geography of the Jackson Purchase: A Study of the Distribution and Activities of Men. Kentucky Geol. Survey, 1923.
Precaución: Estas citas no son 100% exactas.