Style de citation APA (7e éd.)

Freehling, W. W., & Simpson, C. M. (2010). Showdown in Virginia: The 1861 convention and the fate of the Union. University of Virginia Press.

Style de citation Chicago (17e éd.)

Freehling, William W., et Craig M. Simpson. Showdown in Virginia: The 1861 Convention and the Fate of the Union. Charlottesville: University of Virginia Press, 2010.

Style de citation MLA (8e éd.)

Freehling, William W., et Craig M. Simpson. Showdown in Virginia: The 1861 Convention and the Fate of the Union. University of Virginia Press, 2010.