Citazione Stile APA (7a Edizione)

Gribbin, J. (1997). Fire on earth: Doomsday, dinosaurs, and humankind. St. Martin's Griffin.

Citazione stile Chigago Style (17a edizione)

Gribbin, John. Fire on Earth: Doomsday, Dinosaurs, and Humankind. New York: St. Martin's Griffin, 1997.

Citatione MLA (9a ed.)

Gribbin, John. Fire on Earth: Doomsday, Dinosaurs, and Humankind. St. Martin's Griffin, 1997.