Newbigin, M. I. (1929). A new regional geography of the world. Harcourt, Brace and Company.
Cita Chicago Style (17a ed.)Newbigin, Marion Isabel. A New Regional Geography of the World. New York: Harcourt, Brace and Company, 1929.
Cita MLA (9a ed.)Newbigin, Marion Isabel. A New Regional Geography of the World. Harcourt, Brace and Company, 1929.
Precaución: Estas citas no son 100% exactas.