Cita APA (7a ed.)

Hirschfeld, E., Still, R., Swash, A., & Cofta, T. (2013). The World's Rarest Birds. Princeton University Press.

Cita Chicago Style (17a ed.)

Hirschfeld, Erik, Rob Still, Andy Swash, y Tomasz Cofta. The World's Rarest Birds. Princeton, New Jersey: Princeton University Press, 2013.

Cita MLA (8a ed.)

Hirschfeld, Erik, et al. The World's Rarest Birds. Princeton University Press, 2013.