Radick, G. Is the theory of natural selection independent of its history?: Gregory Radick. The Cambridge Companion to Darwin.(2006).
Cita Chicago (17th ed.)Radick, Gregory. "Is the Theory of Natural Selection Independent of Its History?: Gregory Radick." The Cambridge Companion to Darwin.(2006) .
Cita MLA (8th ed.)Radick, Gregory. "Is the Theory of Natural Selection Independent of Its History?: Gregory Radick." The Cambridge Companion to Darwin.(2006), .
Atenció: Aquestes cites poden no estar 100% correctes.