APA (7th ed.) Citation

Williams, W. A. (2011). The contours of American history. Verso.

Chicago Style (17th ed.) Citation

Williams, William Appleman. The Contours of American History. Verso, 2011.

MLA (9th ed.) Citation

Williams, William Appleman. The Contours of American History. Verso, 2011.

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