APA (7th ed.) Citation

Seefeldt, D., Hantman, J. L., & Onuf, P. S. (2005). Across the continent: Jefferson, Lewis and Clark, and the making of America. University of Virginia Press.

Chicago Style (17th ed.) Citation

Seefeldt, Douglas, Jeffrey L. Hantman, and Peter S. Onuf. Across the Continent: Jefferson, Lewis and Clark, and the Making of America. Charlottesville: University of Virginia Press, 2005.

MLA (9th ed.) Citation

Seefeldt, Douglas, et al. Across the Continent: Jefferson, Lewis and Clark, and the Making of America. University of Virginia Press, 2005.