Cita APA (7a ed.)
Papalia, D. E., Olds, S. W., & Feldman, R. D. (1998). Human development (7th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Papalia, Diane E., Sally Wendkos Olds, y Ruth Duskin Feldman. Human Development. 7th ed. Boston, Mass.: McGraw-Hill, 1998.
Cita MLA (9a ed.)
Papalia, Diane E., et al. Human Development. 7th ed. McGraw-Hill, 1998.
Precaución: Estas citas no son 100% exactas.