APA (7th ed.) Citation

U.S. Coast and Geodetic Survey, Hoskinson, A. J., & Le Lacheur, E. A. (1929). Tides and currents in Portsmouth Harbor. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey, Albert J. Hoskinson, and Embert Alexander Le Lacheur. Tides and Currents in Portsmouth Harbor. [Washington?]: U.S. Government Printing Office, 1929.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey, et al. Tides and Currents in Portsmouth Harbor. U.S. Government Printing Office, 1929.