The Uranian and Neptunian systems, investigated with the 26-inch equatorial of the United States naval observatory.
APA Citation
Newcomb, S. (1875). The Uranian and Neptunian systems, investigated with the 26-inch equatorial of the United States naval observatory. Washington: Govt. print. off..
MLA Citation
Newcomb, Simon, 1835-1909. The Uranian And Neptunian Systems, Investigated With the 26-inch Equatorial of the United States Naval Observatory. Washington: Govt. print. off., 1875.
Warning: These citations may not always be complete (especially for serials).