APA (7th ed.) Citation

Zimmerman, J. F. (2015). Unifying the nation: Article IV of the United States Constitution. State University of New York Press.

Chicago Style (17th ed.) Citation

Zimmerman, Joseph Francis. Unifying the Nation: Article IV of the United States Constitution. Albany, NY: State University of New York Press, 2015.

MLA (9th ed.) Citation

Zimmerman, Joseph Francis. Unifying the Nation: Article IV of the United States Constitution. State University of New York Press, 2015.