Cita APA (7a ed.)

Becker, H., & Boake, K. (2016). Worms for breakfast: How to feed a zoo. Owlkids Books Inc..

Cita Chicago Style (17a ed.)

Becker, Helaine, y Kathy Boake. Worms for Breakfast: How to Feed a Zoo. Toronto: Owlkids Books Inc., 2016.

Cita MLA (8a ed.)

Becker, Helaine, y Kathy Boake. Worms for Breakfast: How to Feed a Zoo. Owlkids Books Inc., 2016.

Precaución: Estas citas no son 100% exactas.