Connecticut, Bridgeport sheet
MLA
Gannett, Henry, Marcus Baker, and E. B Clark. Connecticut, Bridgeport Sheet. Edition of Apr. 1893, reprinted Nov. 1898. [Washington, D.C.]: U.S. Geological Survey, 1912
APA, 7th edition
Gannett, H., Baker, M., & Clark, E. B. (1912). Connecticut, Bridgeport sheet. Edition of Apr. 1893, reprinted Nov. 1898. [Washington, D.C.]: U.S. Geological Survey
Chicago, 17th edition
Gannett, Henry, Marcus Baker, and E. B. Clark. Connecticut, Bridgeport sheet. Edition of Apr. 1893, reprinted Nov. 1898. [Washington, D.C.]: U.S. Geological Survey, 1912