APA-Zitierstil (7. Ausg.)

Ball, R. S. (1893). On the relative positions of 223 stars in the cluster [Chi] Persei as determined photographically. Acad. House.

Chicago-Zitierstil (17. Ausg.)

Ball, Robert S. On the Relative Positions of 223 Stars in the Cluster [Chi] Persei as Determined Photographically. Dublin: Acad. House, 1893.

MLA-Zitierstil (9. Ausg.)

Ball, Robert S. On the Relative Positions of 223 Stars in the Cluster [Chi] Persei as Determined Photographically. Acad. House, 1893.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.