APA (7th ed.) Citation

Simon, R., Simon, T. R., & Siegel, M. (2015). Oskar and the eight blessings (First edition.). Roaring Brook Press.

Chicago Style (17th ed.) Citation

Simon, Richard, T. R. Simon, and Mark Siegel. Oskar and the Eight Blessings. First edition. New York: Roaring Brook Press, 2015.

MLA (8th ed.) Citation

Simon, Richard, et al. Oskar and the Eight Blessings. First edition. Roaring Brook Press, 2015.

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