Gaya APA

al.), M, V, B, (. (2000). Genes, Environment, and Human Behavior . Colorado Springs: Biological Sciences Curriculum Study (BSCS).

Gaya MLA

al.), Mark, V., Bloom, (et. "Genes, Environment, and Human Behavior". Colorado Springs: Biological Sciences Curriculum Study (BSCS), 2000. Elektronik/Digital.