APA (7e ed.) Bronvermelding

ebrary, Inc, & Greenstein, F. I. (2003). The George W. Bush presidency: An early assessment. Johns Hopkins University Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en Fred I. Greenstein. The George W. Bush Presidency: An Early Assessment. Baltimore, Md. ; London: Johns Hopkins University Press, 2003.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en Fred I. Greenstein. The George W. Bush Presidency: An Early Assessment. Johns Hopkins University Press, 2003.