Wilford, J. N., & Wilford, J. N. (1987). The riddle of the dinosaur (1. edition.). New York, New York: Vintage Books.
Chicago Style CitationWilford, John Noble, and John Noble Wilford. The Riddle of the Dinosaur. 1. edition. New York, New York: Vintage Books, 1987.
MLA CitationWilford, John Noble, and John Noble Wilford. The Riddle of the Dinosaur. 1. edition. New York, New York: Vintage Books, 1987.
Warning: These citations may not always be 100% accurate.