APA (7th ed.) Citation

Conference on the National Archives and Research in Historical Geography Washington, D.C., United States. National Archives and Records Service, & Ehrenberg, R. E. (1975). Pattern and process: Research in historical geography : [papers and proceedings of the Conference on the National Archives and Research in Historical Geography. Howard University Press.

Chicago Style (17th ed.) Citation

Conference on the National Archives and Research in Historical Geography Washington, D.C., United States. National Archives and Records Service, and Ralph E. Ehrenberg. Pattern and Process: Research in Historical Geography : [papers and Proceedings of the Conference on the National Archives and Research in Historical Geography. Washington: Howard University Press, 1975.

MLA (9th ed.) Citation

Conference on the National Archives and Research in Historical Geography Washington, D.C., et al. Pattern and Process: Research in Historical Geography : [papers and Proceedings of the Conference on the National Archives and Research in Historical Geography. Howard University Press, 1975.