National Trust for Historic Preservation in the United States, National Clearinghouse for Criminal Justice Planning and Architecture, & National Conference on Historic Courthouses. (1976). A Courthouse conservation handbook. Preservation Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Trust for Historic Preservation in the United States, National Clearinghouse for Criminal Justice Planning and Architecture, και National Conference on Historic Courthouses. A Courthouse Conservation Handbook. Washington: Preservation Press, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)National Trust for Historic Preservation in the United States, et al. A Courthouse Conservation Handbook. Preservation Press, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.