APA-Zitierstil (7. Ausg.)

Williams, W. A. (1966). The contours of American history (4. print.). Quadrangle Books.

Chicago-Zitierstil (17. Ausg.)

Williams, William Appleman. The Contours of American History. 4. print. Chicago: Quadrangle Books, 1966.

MLA-Zitierstil (9. Ausg.)

Williams, William Appleman. The Contours of American History. 4. print. Quadrangle Books, 1966.