Spinelli, J., & Bell, J. (2012). Third grade angels. Arthur A. Levine Books.
Cita Chicago Style (17a ed.)Spinelli, Jerry, y Jennifer Bell. Third Grade Angels. New York: Arthur A. Levine Books, 2012.
Cita MLA (8a ed.)Spinelli, Jerry, y Jennifer Bell. Third Grade Angels. Arthur A. Levine Books, 2012.
Precaución: Estas citas no son 100% exactas.