Dyfyniad APA

Randall, J. (1956). Lincoln, The President: Spring Field to Bullrum. Dodd, Mead & Company.

Dyfyniad Arddull Chicago

Randall, J.G. Lincoln, The President: Spring Field to Bullrum. New York: Dodd, Mead & Company, 1956.

Dyfyniad MLA

Randall, J.G. Lincoln, The President: Spring Field to Bullrum. Dodd, Mead & Company, 1956.

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