Riera, A. (2003). Observations of the Jet-Like Structure Associated with the Binary Planetary Nebula GLMP 621. Universidad Nacional Autónoma de México.
Citazione stile Chigago Style (17a edizione)Riera, A. Observations of the Jet-Like Structure Associated with the Binary Planetary Nebula GLMP 621. Universidad Nacional Autónoma de México, 2003.
Citatione MLA (9a ed.)Riera, A. Observations of the Jet-Like Structure Associated with the Binary Planetary Nebula GLMP 621. Universidad Nacional Autónoma de México, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.