Dyfyniad APA

Tindall, G. B. (1992). America: A narrative history. New York: W. W. Norton.

Dyfyniad Arddull Chicago

Tindall, George Brown. America: A Narrative History. New York: W. W. Norton, 1992.

Dyfyniad MLA

Tindall, George Brown. America: A Narrative History. New York: W. W. Norton, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.