Grimmer, A. E., & Weeks, K. D. (2010). New exterior additions to historic buildings: Preservation concerns. National Park Service, U.S. Department of the Interior, Technical Preservation Services.
Chicago Style (17th ed.) CitationGrimmer, Anne E., and Kay D. Weeks. New Exterior Additions to Historic Buildings: Preservation Concerns. [Washington, District of Columbia]: National Park Service, U.S. Department of the Interior, Technical Preservation Services, 2010.
MLA (9th ed.) CitationGrimmer, Anne E., and Kay D. Weeks. New Exterior Additions to Historic Buildings: Preservation Concerns. National Park Service, U.S. Department of the Interior, Technical Preservation Services, 2010.
Warning: These citations may not always be 100% accurate.