Sanborn Map Company & Library of Congress. Geography and Map Division. Reference and Bibliography Section. (1983). Sanborn fire insurance maps. Chadwyck-Healey.
Chicago-Zitierstil (17. Ausg.)Sanborn Map Company und Library of Congress. Geography and Map Division. Reference and Bibliography Section. Sanborn Fire Insurance Maps. Teaneck, N.J.: Chadwyck-Healey, 1983.
MLA-Zitierstil (8. Ausg.)Sanborn Map Company und Library of Congress. Geography and Map Division. Reference and Bibliography Section. Sanborn Fire Insurance Maps. Chadwyck-Healey, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.