APA

Maddex R., . (2002). The U.S. Constitution A to Z. Washington: CQ Press.

Chicago

Maddex R.L, . 2002. The U.S. Constitution A to Z. Washington: CQ Press.

Harvard

Maddex R., . (2002). The U.S. Constitution A to Z. Washington: CQ Press.

MLA

Maddex R.L, . The U.S. Constitution A to Z. Washington: CQ Press. 2002.