APA (7th ed.) Citation

United States. National Park Service. (1976). Signers of the Constitution: Historic places commemorating the signers of the Constitution.

Chicago Style (17th ed.) Citation

United States. National Park Service. Signers of the Constitution: Historic Places Commemorating the Signers of the Constitution. 1976.

MLA (9th ed.) Citation

United States. National Park Service. Signers of the Constitution: Historic Places Commemorating the Signers of the Constitution. 1976.

Warning: These citations may not always be 100% accurate.