The vegetation of Theodore Roosevelt National Park, North Dakota : a habitat type classification /

Chicago citation style
Hansen, Paul L. The vegetation of Theodore Roosevelt National Park, North Dakota : a habitat type classification /. 1984. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007414273. (Accessed December 12, 2018.)
APA citation style
Hansen, Paul L, (1984) The vegetation of Theodore Roosevelt National Park, North Dakota : a habitat type classification /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007414273
MLA citation style
Hansen, Paul L. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007414273>.
Note: These citations are programmatically generated and may be incomplete.