Seidler, T., Sheban, C., & Willis, D. (2015). Firstborn (First edition.). Atheneum Books for Young Readers.
Cita Chicago Style (17a ed.)Seidler, Tor, Chris Sheban, y Drew Willis. Firstborn. First edition. New York: Atheneum Books for Young Readers, 2015.
Cita MLA (8a ed.)Seidler, Tor, et al. Firstborn. First edition. Atheneum Books for Young Readers, 2015.
Precaución: Estas citas no son 100% exactas.