HARRISON, G. (1972). The structure of human populations. Clarendon Press.
Cita Chicago (17th ed.)HARRISON, G.A. The Structure of Human Populations. Oxford: Clarendon Press, 1972.
Cita MLA (9th ed.)HARRISON, G.A. The Structure of Human Populations. Clarendon Press, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.