APA Citation

Unruh, J. D. (1979). The plains across: The overland emigrants and the trans-Mississippi West, 1840-60. Urbana: University of Illinois Press.

Chicago Style Citation

Unruh, John David. The Plains Across: The Overland Emigrants and the Trans-Mississippi West, 1840-60. Urbana: University of Illinois Press, 1979.

MLA Citation

Unruh, John David. The Plains Across: The Overland Emigrants and the Trans-Mississippi West, 1840-60. Urbana: University of Illinois Press, 1979.

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