Cita APA (7a ed.)

Downey, M. T. (2006). Contemporary's American history. Wright Group, McGraw-Hill.

Cita Chicago Style (17a ed.)

Downey, Matthew T. Contemporary's American History. Chicago, IL: Wright Group, McGraw-Hill, 2006.

Cita MLA (9a ed.)

Downey, Matthew T. Contemporary's American History. Wright Group, McGraw-Hill, 2006.