Cita APA (7a ed.)

Campbell, S. (2014). Hug machine (First edition.). Atheneum Books for Young Readers.

Cita Chicago Style (17a ed.)

Campbell, Scott. Hug Machine. First edition. New York: Atheneum Books for Young Readers, 2014.

Cita MLA (8a ed.)

Campbell, Scott. Hug Machine. First edition. Atheneum Books for Young Readers, 2014.

Precaución: Estas citas no son 100% exactas.