Block Island, Rhode Island (BI-473-268)
MLA
Plowden, David. Block Island, Rhode Island (BI-473-268). 1973. https://collections.library.yale.edu/catalog/2042442.
APA, 6th edition
Plowden, D. (1973). Block Island, Rhode Island (BI-473-268). https://collections.library.yale.edu/catalog/2042442.