APA (7th ed.) Citation

Brock, W. R. (1963). An American crisis: Congress and Reconstruction, 1865-1867. St. Martin's Press.

Chicago Style (17th ed.) Citation

Brock, William Ranulf. An American Crisis: Congress and Reconstruction, 1865-1867. New York: St. Martin's Press, 1963.

MLA (9th ed.) Citation

Brock, William Ranulf. An American Crisis: Congress and Reconstruction, 1865-1867. St. Martin's Press, 1963.