Commission on the Bicentennial of the United States Constitution. (1988). "A More perfect union": Commemoratives, fall 1988. Commission of [i.e. on] the Bicentennial of the United States Constitution.
Chicago Style (17th ed.) CitationCommission on the Bicentennial of the United States Constitution. "A More Perfect Union": Commemoratives, Fall 1988. Washington, D.C.: Commission of [i.e. on] the Bicentennial of the United States Constitution, 1988.
MLA (9th ed.) CitationCommission on the Bicentennial of the United States Constitution. "A More Perfect Union": Commemoratives, Fall 1988. Commission of [i.e. on] the Bicentennial of the United States Constitution, 1988.
Warning: These citations may not always be 100% accurate.