APA (7th ed.) Citation

(1848). Harbors Of Black Rock And Bridgeport. U.S. Coast Survey Office.

Chicago Style (17th ed.) Citation

Harbors Of Black Rock And Bridgeport. [Washington, D.C.]: U.S. Coast Survey Office, 1848.

MLA (9th ed.) Citation

Harbors Of Black Rock And Bridgeport. U.S. Coast Survey Office, 1848.

Warning: These citations may not always be 100% accurate.