Cita APA (7th ed.)

Rigopoulou, D., Vacca, W., Berta, S., Franceschini, A., & Aussel, H. (2005). FORS spectroscopy of galaxies in the Hubble Deep Field-South.

Cita Chicago (17th ed.)

Rigopoulou, D., W. Vacca, S. Berta, A. Franceschini, i H. Aussel. FORS Spectroscopy of Galaxies in the Hubble Deep Field-South. 2005.

Cita MLA (9th ed.)

Rigopoulou, D., et al. FORS Spectroscopy of Galaxies in the Hubble Deep Field-South. 2005.