APA (7th ed.) Citation

Holt, M. F. (1978). The political crisis of the 1850s. Wiley.

Chicago Style (17th ed.) Citation

Holt, Michael F. The Political Crisis of the 1850s. New York: Wiley, 1978.

MLA (8th ed.) Citation

Holt, Michael F. The Political Crisis of the 1850s. Wiley, 1978.