Cita APA (7a ed.)

Richet, P., & Venerella, J. (2009). A Natural History of Time. University of Chicago Press.

Cita Chicago Style (17a ed.)

Richet, Pascal, y John Venerella. A Natural History of Time. Chicago: University of Chicago Press, 2009.

Cita MLA (8a ed.)

Richet, Pascal, y John Venerella. A Natural History of Time. University of Chicago Press, 2009.