Cita APA (7a ed.)

Hatkoff, J., Hatkoff, I., & Hatkoff, C. (2009). Winter's tail: How one little dolphin learned to swim again. Scholastic Press.

Cita Chicago Style (17a ed.)

Hatkoff, Juliana, Isabella Hatkoff, y Craig Hatkoff. Winter's Tail: How One Little Dolphin Learned to Swim Again. New York: Scholastic Press, 2009.

Cita MLA (8a ed.)

Hatkoff, Juliana, et al. Winter's Tail: How One Little Dolphin Learned to Swim Again. Scholastic Press, 2009.

Precaución: Estas citas no son 100% exactas.