Cita APA (7th ed.)
(1967). The LINCOLN library of essential information. The Frontier Press.
Cita Chicago (17th ed.)
The LINCOLN Library of Essential Information. New York: The Frontier Press, 1967.
Cita MLA (9th ed.)
The LINCOLN Library of Essential Information. The Frontier Press, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.