Cavalli, S. (1977). Elements of human genetics (2nd ed.). W.A.Benjamin.
Cita Chicago Style (17a ed.)Cavalli, Sforza. Elements of Human Genetics. 2nd ed. Menlo Park, Calif: W.A.Benjamin, 1977.
Cita MLA (9a ed.)Cavalli, Sforza. Elements of Human Genetics. 2nd ed. W.A.Benjamin, 1977.
Precaución: Estas citas no son 100% exactas.