APA (7th ed.) Citation

FONER, E., & MAHONEY, O. (1990). A house divided: America in the age of Lincoln. CHS and W.W. Norton.

Chicago Style (17th ed.) Citation

FONER, Eric, and Olivia MAHONEY. A House Divided: America in the Age of Lincoln. Ner York: CHS and W.W. Norton, 1990.

MLA (9th ed.) Citation

FONER, Eric, and Olivia MAHONEY. A House Divided: America in the Age of Lincoln. CHS and W.W. Norton, 1990.