Παραπομπή σε μορφή APA (7η εκδ.)

Campbell, W. W. (1913). Stellar motions: With special reference to motions determined by means of the spectrograph. Yale university press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Campbell, William Wallace. Stellar Motions: With Special Reference to Motions Determined by Means of the Spectrograph. New Haven: Yale university press, 1913.

Παραπομπή σε μορφή MLA (9th εκδ.)

Campbell, William Wallace. Stellar Motions: With Special Reference to Motions Determined by Means of the Spectrograph. Yale university press, 1913.