Erickson, L., & Marsaa, K. (2002). Sharing the Wonder of Birds with Kids. University of Minnesota Press.
Cita Chicago Style (17a ed.)Erickson, Laura, y Kathryn Marsaa. Sharing the Wonder of Birds with Kids. Minneapolis: University of Minnesota Press, 2002.
Cita MLA (8a ed.)Erickson, Laura, y Kathryn Marsaa. Sharing the Wonder of Birds with Kids. University of Minnesota Press, 2002.
Precaución: Estas citas no son 100% exactas.