Cita APA (7a ed.)

Shriver, L. (2007). The post-birthday world. Harper Perennial.

Cita Chicago Style (17a ed.)

Shriver, Lionel. The Post-birthday World. New York: Harper Perennial, 2007.

Cita MLA (9a ed.)

Shriver, Lionel. The Post-birthday World. Harper Perennial, 2007.