APA (7e ed.) Bronvermelding

Sinopoli, R. C. (1992). The foundations of American citizenship: Liberalism, the constitution, and civic virtue. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Sinopoli, Richard C. The Foundations of American Citizenship: Liberalism, the Constitution, and Civic Virtue. New York: Oxford University Press, 1992.

MLA (9e ed.) Bronvermelding

Sinopoli, Richard C. The Foundations of American Citizenship: Liberalism, the Constitution, and Civic Virtue. Oxford University Press, 1992.