APA citiranje

Seares, F. H. (1917). Photographic Magnitudes of Stars in the Selected Areas of Kapteyn.

Citação norma Chicago

Seares, Frederick H. Photographic Magnitudes of Stars in the Selected Areas of Kapteyn. 1917.

MLA citiranje

Seares, Frederick H. Photographic Magnitudes of Stars in the Selected Areas of Kapteyn. 1917.

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