APA-Zitierstil (7. Ausg.)

Abbott, P. (2011). The challenge of the American presidency: Washington to Obama (2nd ed.). Lexington Books.

Chicago-Zitierstil (17. Ausg.)

Abbott, Philip. The Challenge of the American Presidency: Washington to Obama. 2nd ed. Lanham, Md: Lexington Books, 2011.

MLA-Zitierstil (9. Ausg.)

Abbott, Philip. The Challenge of the American Presidency: Washington to Obama. 2nd ed. Lexington Books, 2011.