Cita APA (7th ed.)

O'Connell, J., & Morris, J. E. (2012). It's Halloween night! Cartwheel Books.

Cita Chicago (17th ed.)

O'Connell, Jennifer, i J. E. Morris. It's Halloween Night! New York: Cartwheel Books, 2012.

Cita MLA (8th ed.)

O'Connell, Jennifer, i J. E. Morris. It's Halloween Night! Cartwheel Books, 2012.