APA (7th ed.) Citation

Holzer, H., & Lincoln, A. (2006). The Lincoln mailbag: America writes to the President, 1861-1865. Southern Illinois University Press.

Chicago Style (17th ed.) Citation

Holzer, Harold, and Abraham Lincoln. The Lincoln Mailbag: America Writes to the President, 1861-1865. Carbondale, Ill.: Southern Illinois University Press, 2006.

MLA (9th ed.) Citation

Holzer, Harold, and Abraham Lincoln. The Lincoln Mailbag: America Writes to the President, 1861-1865. Southern Illinois University Press, 2006.