Christianson, G. E. (1979). This wild abyss: The story of the men who made modern astronomy. The Free Press ; Collier Macmillan Publishers.
Citazione stile Chigago Style (17a edizione)Christianson, Gale E. This Wild Abyss: The Story of the Men Who Made Modern Astronomy. New York : London: The Free Press ; Collier Macmillan Publishers, 1979.
Citatione MLA (9a ed.)Christianson, Gale E. This Wild Abyss: The Story of the Men Who Made Modern Astronomy. The Free Press ; Collier Macmillan Publishers, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.