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.
Cita Chicago (17th ed.)Hughes, M., et al. An Atlas of Hubble Space Telescope Spectra and Images of Nearby Spiral Galaxies. 2003.
Cita MLA (9th ed.)Hughes, M., et al. An Atlas of Hubble Space Telescope Spectra and Images of Nearby Spiral Galaxies. 2003.
Atenció: Aquestes cites poden no estar 100% correctes.