Cita APA (7a ed.)

Charnwood, G. R. B. (1996). Abraham Lincoln (New ed.). Madison.

Cita Chicago Style (17a ed.)

Charnwood, Godfrey Rathbone Benson. Abraham Lincoln. New ed. Lanham [etc.]: Madison, 1996.

Cita MLA (9a ed.)

Charnwood, Godfrey Rathbone Benson. Abraham Lincoln. New ed. Madison, 1996.