Cita APA (7a ed.)

Hodgson, G. M., & Knudsen, T. (2012). Darwin's conjecture: The search for general principles of social and economic evolution (Pbk. ed.). University of Chicago Press.

Cita Chicago Style (17a ed.)

Hodgson, Geoffrey Martin, y Thorbjorn Knudsen. Darwin's Conjecture: The Search for General Principles of Social and Economic Evolution. Pbk. ed. Chicago [etc.]: University of Chicago Press, 2012.

Cita MLA (9a ed.)

Hodgson, Geoffrey Martin, y Thorbjorn Knudsen. Darwin's Conjecture: The Search for General Principles of Social and Economic Evolution. Pbk. ed. University of Chicago Press, 2012.