Cita APA (7a ed.)

Roy, R., & Bush, T. (2010). Who broke Lincoln's thumb? Random House.

Cita Chicago Style (17a ed.)

Roy, Ron, y Timothy Bush. Who Broke Lincoln's Thumb? New York: Random House, 2010.

Cita MLA (8a ed.)

Roy, Ron, y Timothy Bush. Who Broke Lincoln's Thumb? Random House, 2010.

Precaución: Estas citas no son 100% exactas.