Cita APA (7th ed.)

Walker, T. G., & Epstein, L. (1993). The Supreme Court of the United States: An introduction. St. Martin's Press.

Cita Chicago (17th ed.)

Walker, Thomas G., i Lee Epstein. The Supreme Court of the United States: An Introduction. New York: St. Martin's Press, 1993.

Cita MLA (9th ed.)

Walker, Thomas G., i Lee Epstein. The Supreme Court of the United States: An Introduction. St. Martin's Press, 1993.