Sparks, N., & Sparks, M. (2004). Three weeks with my brother. Warner Books.
Cita Chicago Style (17a ed.)Sparks, Nicholas, y Micah Sparks. Three Weeks with My Brother. New York: Warner Books, 2004.
Cita MLA (8a ed.)Sparks, Nicholas, y Micah Sparks. Three Weeks with My Brother. Warner Books, 2004.
Precaución: Estas citas no son 100% exactas.