Cita APA (7a ed.)

Olds, D. D. (1997). The Prenatal/Early Infancy Project: Fifteen years later. Sage Publications.

Cita Chicago Style (17a ed.)

Olds, David D. The Prenatal/Early Infancy Project: Fifteen Years Later. Sage Publications, 1997.

Cita MLA (9a ed.)

Olds, David D. The Prenatal/Early Infancy Project: Fifteen Years Later. Sage Publications, 1997.