Cita APA (7a ed.)

Plomin, R., & DeFries, J. C. (1985). Origins of individual differences in infancy: The Colorado adoption project. Acad. Pr.

Cita Chicago Style (17a ed.)

Plomin, Robert, y John C. DeFries. Origins of Individual Differences in Infancy: The Colorado Adoption Project. Orlando, Fla. [u.a.]: Acad. Pr, 1985.

Cita MLA (9a ed.)

Plomin, Robert, y John C. DeFries. Origins of Individual Differences in Infancy: The Colorado Adoption Project. Acad. Pr, 1985.