Dyfyniad APA

Johnson, M. P. (2011). Abraham Lincoln, slavery, and the Civil War: Selected writings and speeches (2nd ed.). Boston: Bedford/St. Martin's.

Dyfyniad Arddull Chicago

Johnson, Michael P. Abraham Lincoln, Slavery, and the Civil War: Selected Writings and Speeches. 2nd ed. Boston: Bedford/St. Martin's, 2011.

Dyfyniad MLA

Johnson, Michael P. Abraham Lincoln, Slavery, and the Civil War: Selected Writings and Speeches. 2nd ed. Boston: Bedford/St. Martin's, 2011.

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