APA aipamena

Hughes, M., Alonso-Herrero, A., Axon, D., Scarlata, C., Atkinson, J., Batcheldor, D., . . . Van der Marel, R. (2003). An atlas of Hubble space telescope spectra and images of nearby spiral galaxies.

Chicago Style aipamena

Hughes, M., et al. An Atlas of Hubble Space Telescope Spectra and Images of Nearby Spiral Galaxies. 2003.

MLA aipamena

Hughes, M., et al. An Atlas of Hubble Space Telescope Spectra and Images of Nearby Spiral Galaxies. 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.