Cita APA (7a ed.)

Karoly, L. A., & Bigelow, J. H. (2005). The economics of investing in universal preschool education in California. RAND Corp.

Cita Chicago Style (17a ed.)

Karoly, Lynn A., y J. H. Bigelow. The Economics of Investing in Universal Preschool Education in California. Santa Monica, CA: RAND Corp, 2005.

Cita MLA (9a ed.)

Karoly, Lynn A., y J. H. Bigelow. The Economics of Investing in Universal Preschool Education in California. RAND Corp, 2005.