Cita APA

Riordan, R. 1., & Riordan, R. 1. (2009). The last olympian (1. edition.). New York: Disney Hyperion Books.

Citación estilo Chicago

Riordan, Rick 1964-, y Rick 1964- Riordan. The Last Olympian. 1. edition. New York: Disney Hyperion Books, 2009.

Cita MLA

Riordan, Rick 1964-, y Rick 1964- Riordan. The Last Olympian. 1. edition. New York: Disney Hyperion Books, 2009.