United States. Navy. Nautical Almanac Office & Coffin, J. H. C. (1885). Reports of observations of total eclipse of sun, Aug. 7, 1869, made by parties under general direction of Professor J. H. C. Coffin, U.S.N. [publisher not identified.
Chicago Style (17th ed.) CitationUnited States. Navy. Nautical Almanac Office and John H. C. Coffin. Reports of Observations of Total Eclipse of Sun, Aug. 7, 1869, Made by Parties Under General Direction of Professor J. H. C. Coffin, U.S.N. Washington, D.C.: [publisher not identified, 1885.
MLA (9th ed.) CitationUnited States. Navy. Nautical Almanac Office and John H. C. Coffin. Reports of Observations of Total Eclipse of Sun, Aug. 7, 1869, Made by Parties Under General Direction of Professor J. H. C. Coffin, U.S.N. [publisher not identified, 1885.