United States. Department of the Interior. Heritage Conservation and Recreation Service. Technical Preservation Services. (1979). Planning for exterior work on the First Parish Church, Portland, Maine. Using photographs as project documentation.
Cita Chicago Style (17a ed.)United States. Department of the Interior. Heritage Conservation and Recreation Service. Technical Preservation Services. Planning for Exterior Work on the First Parish Church, Portland, Maine. Using Photographs as Project Documentation. USA, Washington D. C, 1979.
Cita MLA (9a ed.)United States. Department of the Interior. Heritage Conservation and Recreation Service. Technical Preservation Services. Planning for Exterior Work on the First Parish Church, Portland, Maine. Using Photographs as Project Documentation. 1979.