Sohn, E. (2007). Reconnaissance field report for the search of large telescope sites in the sierra San Pedro Mártir, Baja California, México. Universidad Nacional Autónoma de México.
Citazione stile Chigago Style (17a edizione)Sohn, Erika. Reconnaissance Field Report for the Search of Large Telescope Sites in the Sierra San Pedro Mártir, Baja California, México. Universidad Nacional Autónoma de México, 2007.
Citatione MLA (9a ed.)Sohn, Erika. Reconnaissance Field Report for the Search of Large Telescope Sites in the Sierra San Pedro Mártir, Baja California, México. Universidad Nacional Autónoma de México, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.