Wadsworth, G., & Wynne, P. (2009). Up, up, and away. Charlesbridge.
Cita Chicago Style (17a ed.)Wadsworth, Ginger, y Patricia Wynne. Up, Up, and Away. Watertown, Mass.: Charlesbridge, 2009.
Cita MLA (8a ed.)Wadsworth, Ginger, y Patricia Wynne. Up, Up, and Away. Charlesbridge, 2009.
Precaución: Estas citas no son 100% exactas.