Gaya APA

LINCOLN, A., FEHRENBACHER, D, E. (1989). Speeches and writings 1859 - 1865, vol. II . New York: The Library of America.

Gaya MLA

LINCOLN, Abraham., FEHRENBACHER, Don, E.. "Speeches and writings 1859 - 1865, vol. II". New York: The Library of America, 1989. Buku.