Cita APA (7th ed.)

Arnold, I. N. (1994). The life of Abraham Lincoln (4th ed.). University of Nebraska Press.

Cita Chicago (17th ed.)

Arnold, Isaac Newton. The Life of Abraham Lincoln. 4th ed. Lincoln: University of Nebraska Press, 1994.

Cita MLA (9th ed.)

Arnold, Isaac Newton. The Life of Abraham Lincoln. 4th ed. University of Nebraska Press, 1994.