Cita APA (7a ed.)

Ward, P. D. (2009). The Medea Hypothesis: Is Life on Earth Ultimately Self-Destructive? Princeton University Press.

Cita Chicago Style (17a ed.)

Ward, Peter D. The Medea Hypothesis: Is Life on Earth Ultimately Self-Destructive? Princeton: Princeton University Press, 2009.

Cita MLA (8a ed.)

Ward, Peter D. The Medea Hypothesis: Is Life on Earth Ultimately Self-Destructive? Princeton University Press, 2009.