Linder, D., Clack, G., & Malamud, P. (2007). Historians on America: Decisions that made a difference. U.S. Department of State, Bureau of International Information Programs.
Cita Chicago (17th ed.)Linder, Doug, George Clack, i Paul Malamud. Historians on America: Decisions That Made a Difference. [Washington, D.C.]: U.S. Department of State, Bureau of International Information Programs, 2007.
Cita MLA (9th ed.)Linder, Doug, et al. Historians on America: Decisions That Made a Difference. U.S. Department of State, Bureau of International Information Programs, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.