Bridgeville, Sussex County, Delaware.
MLA
Company, Sanborn Map. Bridgeville, Sussex County, Delaware. Sanborn Map Company, 0AD. https://collections.library.yale.edu/catalog/16387372.
APA, 6th edition
Company, S. M. (0 C.E.). Bridgeville, Sussex County, Delaware. [Cadastral maps, Fire insurance maps]. Sanborn Map Company, https://collections.library.yale.edu/catalog/16387372.