Cita APA (7a ed.)

Cuyler, M., & Pearson, T. C. (2010). Guinea pigs add up. Walker Books for Young Readers : Distributed to the trade by Macmillan.

Cita Chicago Style (17a ed.)

Cuyler, Margery, y Tracey Campbell Pearson. Guinea Pigs Add Up. New York: Walker Books for Young Readers : Distributed to the trade by Macmillan, 2010.

Cita MLA (8a ed.)

Cuyler, Margery, y Tracey Campbell Pearson. Guinea Pigs Add Up. Walker Books for Young Readers : Distributed to the trade by Macmillan, 2010.

Precaución: Estas citas no son 100% exactas.