APA (7th ed.) Citation

Butler, W. A., & Butler, H. A. (1911). A retrospect of forty years, 1825-1865. C. Scribner's sons.

Chicago Style (17th ed.) Citation

Butler, William Allen, and Harriet Allen Butler. A Retrospect of Forty Years, 1825-1865. New York: C. Scribner's sons, 1911.

MLA (9th ed.) Citation

Butler, William Allen, and Harriet Allen Butler. A Retrospect of Forty Years, 1825-1865. C. Scribner's sons, 1911.