APA (7th ed.) Citation

United States. Hydrographic Office & Littlehales, G. W. (1897). Contributions to terrestrial magnetism, magnetic dip or inclination, as observed at 30 important maritime stations, together with investigation of secular change in direction of freely suspended magnetic needle at 29 stations. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Hydrographic Office and G. W. Littlehales. Contributions to Terrestrial Magnetism, Magnetic Dip or Inclination, as Observed at 30 Important Maritime Stations, Together with Investigation of Secular Change in Direction of Freely Suspended Magnetic Needle at 29 Stations. [Place of publication not identified]: U.S. Government Printing Office, 1897.

MLA (9th ed.) Citation

United States. Hydrographic Office and G. W. Littlehales. Contributions to Terrestrial Magnetism, Magnetic Dip or Inclination, as Observed at 30 Important Maritime Stations, Together with Investigation of Secular Change in Direction of Freely Suspended Magnetic Needle at 29 Stations. U.S. Government Printing Office, 1897.