Cita APA (7a ed.)

Mitgang, H. (1956). Lincoln as they saw him. Collier Books.

Cita Chicago Style (17a ed.)

Mitgang, Herbert. Lincoln as They Saw Him. New York: Collier Books, 1956.

Cita MLA (9a ed.)

Mitgang, Herbert. Lincoln as They Saw Him. Collier Books, 1956.