Dyfyniad APA

Monaghan, J. (1943). Lincoln bibliography, 1839-1939. Illinois State Historical Library.

Dyfyniad Arddull Chicago

Monaghan, Jay. Lincoln Bibliography, 1839-1939. Springfield, Ill: Illinois State Historical Library, 1943.

Dyfyniad MLA

Monaghan, Jay. Lincoln Bibliography, 1839-1939. Illinois State Historical Library, 1943.

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