Dyfyniad APA

Kelley, R. L. (1982). The shaping of the American past: Volume 1 to 1877 (3d ed.). Prentice-Hall.

Dyfyniad Arddull Chicago

Kelley, Robert Lloyd. The Shaping of the American Past: Volume 1 to 1877. 3d ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1982.

Dyfyniad MLA

Kelley, Robert Lloyd. The Shaping of the American Past: Volume 1 to 1877. 3d ed. Prentice-Hall, 1982.

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