APA (7th ed.) Citation

Evans, H. B. (1901). The mean right ascensions and proper motions of 254 stars.

Chicago Style (17th ed.) Citation

Evans, Henry Brown. The Mean Right Ascensions and Proper Motions of 254 Stars. 1901.

MLA (9th ed.) Citation

Evans, Henry Brown. The Mean Right Ascensions and Proper Motions of 254 Stars. 1901.

Warning: These citations may not always be 100% accurate.