Arny, T. (2004). Explorations: Stars, galaxies, and planets (Updated ed.). McGraw-Hill.
Citación estilo ChicagoArny, Thomas. Explorations: Stars, Galaxies, and Planets. Updated ed. Boston: McGraw-Hill, 2004.
Cita MLAArny, Thomas. Explorations: Stars, Galaxies, and Planets. Updated ed. McGraw-Hill, 2004.
Warning: These citations may not always be 100% accurate.