Cita APA (7a ed.)

Sayre, A. P., & Hogan, J. (2013). Here come the humpbacks! Charlesbridge.

Cita Chicago Style (17a ed.)

Sayre, April Pulley, y Jamie Hogan. Here Come the Humpbacks! Watertown, MA: Charlesbridge, 2013.

Cita MLA (8a ed.)

Sayre, April Pulley, y Jamie Hogan. Here Come the Humpbacks! Charlesbridge, 2013.

Precaución: Estas citas no son 100% exactas.