Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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