APA (7th ed.) Citation

Page, S., Page, S. N., & Sexton, J. (2012). The American Civil War and black colonization.

Chicago Style (17th ed.) Citation

Page, S., Sebastian Nicholas Page, and J. Sexton. The American Civil War and Black Colonization. 2012.

MLA (9th ed.) Citation

Page, S., et al. The American Civil War and Black Colonization. 2012.