Cita APA (7th ed.)

Herdon, T., & Swarmer, K. (2011). The bird of happiness and other wise tales. Oxford University Press.

Cita Chicago (17th ed.)

Herdon, Tim, i Kristina Swarmer. The Bird of Happiness and Other Wise Tales. Oxford ; New York: Oxford University Press, 2011.

Cita MLA (8th ed.)

Herdon, Tim, i Kristina Swarmer. The Bird of Happiness and Other Wise Tales. Oxford University Press, 2011.