Cita APA (7a ed.)

Doberck, W. (1902). On the magnitudes of 923 fixed stars determined from sequences observed by Sir John Herschel during the years 1835 to 1838. John Wilson and Son.

Cita Chicago Style (17a ed.)

Doberck, William. On the Magnitudes of 923 Fixed Stars Determined from Sequences Observed by Sir John Herschel During the Years 1835 to 1838. [Cambridge (Mass.): John Wilson and Son, 1902.

Cita MLA (9a ed.)

Doberck, William. On the Magnitudes of 923 Fixed Stars Determined from Sequences Observed by Sir John Herschel During the Years 1835 to 1838. John Wilson and Son, 1902.