Cita APA (7a ed.)
Farb, P. (1963). Face of North America: The natural history of a continent. Harper.
Cita Chicago Style (17a ed.)
Farb, Peter. Face of North America: The Natural History of a Continent. New York: Harper, 1963.
Cita MLA (9a ed.)
Farb, Peter. Face of North America: The Natural History of a Continent. Harper, 1963.
Precaución: Estas citas no son 100% exactas.