Ad historian astronomiae symbola

Chicago citation style
Usener, Hermann, 1834-1905. Ad historian astronomiae symbola. 1876. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009009905. (Accessed December 11, 2018.)
APA citation style
Usener, Hermann, 1834-1905, (1876) Ad historian astronomiae symbola. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009009905
MLA citation style
Usener, Hermann, 1834-1905. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009009905>.
Note: These citations are programmatically generated and may be incomplete.