APA (7th ed.) Citation

David, E., Robinson, B., Razzi, M., Legramandi, F., & Matta, G. (2015). The polar bear piper. Random House.

Chicago Style (17th ed.) Citation

David, Erica, Bill Robinson, Manuela Razzi, Francesco Legramandi, and Gabriella Matta. The Polar Bear Piper. New York: Random House, 2015.

MLA (8th ed.) Citation

David, Erica, et al. The Polar Bear Piper. Random House, 2015.

Warning: These citations may not always be 100% accurate.