Cita APA (7th ed.)

JORDAN, W. D., GREENBLATT, M., & BOWES, J. S. The American a history. McDougal.

Cita Chicago (17th ed.)

JORDAN, Winthrop D., Miriam GREENBLATT, i John S. BOWES. The American a History. New York: McDougal.

Cita MLA (9th ed.)

JORDAN, Winthrop D., et al. The American a History. McDougal.