Citazione Stile APA (7a Edizione)

Weisberger, B. A. (1968). The District of Columbia; the seat of government. Time-Life Books.

Citazione stile Chigago Style (17a edizione)

Weisberger, Bernard A. The District of Columbia; the Seat of Government. New York: Time-Life Books, 1968.

Citatione MLA (9a ed.)

Weisberger, Bernard A. The District of Columbia; the Seat of Government. Time-Life Books, 1968.