APA (7th ed.) Citation

Kurian, G. T., & Harahan, J. P. (1998). A historical guide to the U.S. government. Oxford University Press.

Chicago Style (17th ed.) Citation

Kurian, George Thomas, and Joseph P. Harahan. A Historical Guide to the U.S. Government. New York: Oxford University Press, 1998.

MLA (9th ed.) Citation

Kurian, George Thomas, and Joseph P. Harahan. A Historical Guide to the U.S. Government. Oxford University Press, 1998.