APA način citiranja

Perrine, C. D. (1916). On Some Relations Between the Proper Motions, Radial Velocities, and Magnitudes of Stars of Classes B and A.

Čikaški stil citiranja

Perrine, C. D. On Some Relations Between the Proper Motions, Radial Velocities, and Magnitudes of Stars of Classes B and A. 1916.

MLA način citiranja

Perrine, C. D. On Some Relations Between the Proper Motions, Radial Velocities, and Magnitudes of Stars of Classes B and A. 1916.