APA引文

Bowditch, N. (1812). Elements of the orbit of the comet of 1811.

Chicago Style (17th ed.) Citation

Bowditch, Nathaniel. Elements of the Orbit of the Comet of 1811. [Boston, 1812.

MLA引文

Bowditch, Nathaniel. Elements of the Orbit of the Comet of 1811. 1812.