Cita APA (7a ed.)

Levins, R. (2012). Evolution in Changing Environments: Some Theoretical Explorations. (MPB-2) (3rd printing 1974, [transferred to digital printing].). Princeton University Press.

Cita Chicago Style (17a ed.)

Levins, Richard. Evolution in Changing Environments: Some Theoretical Explorations. (MPB-2). 3rd printing 1974, [transferred to digital printing]. Princeton, N.J: Princeton University Press, 2012.

Cita MLA (8a ed.)

Levins, Richard. Evolution in Changing Environments: Some Theoretical Explorations. (MPB-2). 3rd printing 1974, [transferred to digital printing]. Princeton University Press, 2012.