Fay, G. E. (1968). A preliminary archaeological survey of Guaymas, Sonora, Mexico. Museum of Anthropology, Colorado State College.
Citazione stile Chigago Style (17a edizione)Fay, George Emory. A Preliminary Archaeological Survey of Guaymas, Sonora, Mexico. Greeley, Colo: Museum of Anthropology, Colorado State College, 1968.
Citatione MLA (9a ed.)Fay, George Emory. A Preliminary Archaeological Survey of Guaymas, Sonora, Mexico. Museum of Anthropology, Colorado State College, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.