Norman, D., & Milner, A. C. (1989). Dinosaur (1st American ed.). Knopf : Distributed by Random House.
Cita Chicago Style (17a ed.)Norman, David, y Angela C. Milner. Dinosaur. 1st American ed. New York: Knopf : Distributed by Random House, 1989.
Cita MLA (8a ed.)Norman, David, y Angela C. Milner. Dinosaur. 1st American ed. Knopf : Distributed by Random House, 1989.
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