Cita APA (7a ed.)

Schweinhart, L. J. (2005). Lifetime effects: The High Scope Perry Preschool study through age 40. Monographs of the High/Scope Educational Research Foundation.

Cita Chicago Style (17a ed.)

Schweinhart, Lawrence J. "Lifetime Effects: The High Scope Perry Preschool Study Through Age 40." Monographs of the High/Scope Educational Research Foundation 2005.

Cita MLA (8a ed.)

Schweinhart, Lawrence J. "Lifetime Effects: The High Scope Perry Preschool Study Through Age 40." Monographs of the High/Scope Educational Research Foundation, 2005.