APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1882). Methods and results: Comparison of the surveys of the Delaware River in front of Philadelphia, 1843 and 1878. Appendix no. 9--report for 1880. G.P.O..

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. Methods and Results: Comparison of the Surveys of the Delaware River in Front of Philadelphia, 1843 and 1878. Appendix No. 9--report for 1880. Washington: G.P.O., 1882.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. Methods and Results: Comparison of the Surveys of the Delaware River in Front of Philadelphia, 1843 and 1878. Appendix No. 9--report for 1880. G.P.O., 1882.