APA aipamena

Binney, J., & Devaucouleurs, G. (1981). THE APPARENT AND TRUE ELLIPTICITIES OF GALAXIES OF DIFFERENT HUBBLE TYPES IN THE 2ND REFERENCE CATALOG.

Chicago Style aipamena

Binney, J., and G. Devaucouleurs. THE APPARENT AND TRUE ELLIPTICITIES OF GALAXIES OF DIFFERENT HUBBLE TYPES IN THE 2ND REFERENCE CATALOG. 1981.

MLA aipamena

Binney, J., and G. Devaucouleurs. THE APPARENT AND TRUE ELLIPTICITIES OF GALAXIES OF DIFFERENT HUBBLE TYPES IN THE 2ND REFERENCE CATALOG. 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.