APA (7th ed.) Citation

Hilliard, S. B., & Irwin, D. (1972). Indian land cessions. Association of American Geographers.

Chicago Style (17th ed.) Citation

Hilliard, Sam Bowers, and Dan Irwin. Indian Land Cessions. Washington, D.C.: Association of American Geographers, 1972.

MLA (9th ed.) Citation

Hilliard, Sam Bowers, and Dan Irwin. Indian Land Cessions. Association of American Geographers, 1972.

Warning: These citations may not always be 100% accurate.