APA引文

Olmsted, D. (1839). A compendium of astronomy. Collins, Keese & Co..

Chicago Style (17th ed.) Citation

Olmsted, Denison. A Compendium of Astronomy. New York: Collins, Keese & Co., 1839.

MLA引文

Olmsted, Denison. A Compendium of Astronomy. Collins, Keese & Co., 1839.

警告：這些引文格式不一定是100％准確.