Cita APA

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

Citación estilo Chicago

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

Cita MLA

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