Donovan, M. (1858). On a moveable horizontal sun-dial, capable of indicating apparent solar time within a small fraction of a minute.
Chicago Style (17th ed.) CitationDonovan, M. On a Moveable Horizontal Sun-dial, Capable of Indicating Apparent Solar Time Within a Small Fraction of a Minute. 1858.
MLA (9th ed.) CitationDonovan, M. On a Moveable Horizontal Sun-dial, Capable of Indicating Apparent Solar Time Within a Small Fraction of a Minute. 1858.
Warning: These citations may not always be 100% accurate.
