APA (7th ed.) Citation

Congressional Quarterly, inc, & Nelson, M. (2003). The presidency A to Z (Third edition.). CQ Press.

Chicago Style (17th ed.) Citation

Congressional Quarterly, inc, and Michael Nelson. The Presidency A to Z. Third edition. Washington, D.C.: CQ Press, 2003.

MLA (8th ed.) Citation

Congressional Quarterly, inc, and Michael Nelson. The Presidency A to Z. Third edition. CQ Press, 2003.