Gould, S. J. (2011). Dinosaur in a haystack: Reflections in natural history (1st Harvard University Press ed.). Belknap Press of Harvard University Press.

Gould, Stephen Jay. Dinosaur in a Haystack: Reflections in Natural History. 1st Harvard University Press ed. Cambridge, Mass.: Belknap Press of Harvard University Press, 2011.

Gould, Stephen Jay. Dinosaur in a Haystack: Reflections in Natural History. 1st Harvard University Press ed. Belknap Press of Harvard University Press, 2011.