Cita APA (7a ed.)

Thornburgh, B., & Campbell, S. (2019). Skulls! (First edition.). Atheneum Books for Young Readers.

Cita Chicago Style (17a ed.)

Thornburgh, Blair, y Scott Campbell. Skulls! First edition. New York: Atheneum Books for Young Readers, 2019.

Cita MLA (8a ed.)

Thornburgh, Blair, y Scott Campbell. Skulls! First edition. Atheneum Books for Young Readers, 2019.

Precaución: Estas citas no son 100% exactas.