Gaya APA

Abraham Lincoln. (2000). New York: [s.n.].

Gaya Chicago

Abraham Lincoln. Cet.1. New York: [s.n.], 2000. Text.

Gaya MLA

Abraham Lincoln. Cet.1. New York: [s.n.], 2000. Text.

Gaya Turabian

Abraham Lincoln. New York: [s.n.], 2000. Print.