APA (7th ed.) Citation

Jefferson, M. S. W. (1926). Peopling the Argentine pampa. American Geographical Society.

Chicago Style (17th ed.) Citation

Jefferson, Mark Sylvester William. Peopling the Argentine Pampa. New York: American Geographical Society, 1926.

MLA (9th ed.) Citation

Jefferson, Mark Sylvester William. Peopling the Argentine Pampa. American Geographical Society, 1926.