Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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