APA Citatie

Maddox, R., & Robert Maddox. (2009). Annual Editions: United States History. Guilford, CT: Dushkin Publishing Group.

Chicago Style citaat

Maddox, Robert, en Robert Maddox. Annual Editions: United States History. Guilford, CT: Dushkin Publishing Group, 2009.

MLA citatie

Maddox, Robert, en Robert Maddox. Annual Editions: United States History. Guilford, CT: Dushkin Publishing Group, 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.