Pennypacker, S., Brown, J., & Pamintuan, M. (2009). The Mount Rushmore calamity (1st Harper Trophy ed.). HarperCollins.
Style de citation Chicago (17e éd.)Pennypacker, Sara, Jeff Brown, et Macky Pamintuan. The Mount Rushmore Calamity. 1st Harper Trophy ed. New York, NY: HarperCollins, 2009.
Style de citation MLA (8e éd.)Pennypacker, Sara, et al. The Mount Rushmore Calamity. 1st Harper Trophy ed. HarperCollins, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.