South Pacific Ocean : Tonga or Friendly Islands

Chicago citation style
United States Hydrographic Office. South Pacific Ocean : Tonga or Friendly Islands. 1920-03-03. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb79876058. (Accessed December 14, 2018.)
APA citation style
United States Hydrographic Office, (1920-03-03) South Pacific Ocean : Tonga or Friendly Islands. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb79876058
MLA citation style
United States Hydrographic Office. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb79876058>.
Note: These citations are programmatically generated and may be incomplete.