APA (7th ed.) Citation

Gould, S. J. (1987). Time's arrow, time's cycle: Myth and metaphor in the discovery of geological time. Harvard University Press.

Chicago Style (17th ed.) Citation

Gould, Stephen Jay. Time's Arrow, Time's Cycle: Myth and Metaphor in the Discovery of Geological Time. Cambridge, Mass.: Harvard University Press, 1987.

MLA (9th ed.) Citation

Gould, Stephen Jay. Time's Arrow, Time's Cycle: Myth and Metaphor in the Discovery of Geological Time. Harvard University Press, 1987.