Dyfyniad APA

Krout, J. A. (1965). United States since 1865 (15th ed.). Barnes and Noble.

Dyfyniad Arddull Chicago

Krout, John Allen. United States Since 1865. 15th ed. New York: Barnes and Noble, 1965.

Dyfyniad MLA

Krout, John Allen. United States Since 1865. 15th ed. Barnes and Noble, 1965.

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