Gaya APA

Geo, M, V, M, A, R, D, M, J, E, D, J, G, L, B, J, D, J, C. (). Genes, Environment, and Human Behavior. . Colorado: Biological Sciences Curriculum Study.

Gaya MLA

Geo, Mark, V.,, Mary, A.,, Ronald, D.,, Michael, J.,, Edward, D.,, Joel, G.,, Laurence, B.,, Joseph, D.,, Jeffrey, C.,. "Genes, Environment, and Human Behavior.". Colorado: Biological Sciences Curriculum Study, . Text.