English Heritage & Hughes, H. (2002). Layers of understanding: Setting standards for architectural paint research, proceedings of a seminar held on 28 April 2000. Donhead.
Chicago Style (17th ed.) CitationEnglish Heritage and Helen Hughes. Layers of Understanding: Setting Standards for Architectural Paint Research, Proceedings of a Seminar Held on 28 April 2000. Shaftesbury ; Massachusetts: Donhead, 2002.
MLA (8th ed.) CitationEnglish Heritage and Helen Hughes. Layers of Understanding: Setting Standards for Architectural Paint Research, Proceedings of a Seminar Held on 28 April 2000. Donhead, 2002.
Warning: These citations may not always be 100% accurate.