APA Citation

(1986). Twenty years of the National Historic Preservation Act / Advisory Council on Historic Preservation: Advisory Council on Historic Preservation. Washington, D.C.: The Council.

Chicago Style Citation

Twenty Years of the National Historic Preservation Act / Advisory Council On Historic Preservation: Advisory Council On Historic Preservation. Washington, D.C.: The Council, 1986.

MLA Citation

Twenty Years of the National Historic Preservation Act / Advisory Council On Historic Preservation: Advisory Council On Historic Preservation. Washington, D.C.: The Council, 1986.

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