Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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