Cita APA

Fontes, J., & Fontes, R. (2009). Abraham Lincoln: Lawyer, leader, legend. New York: DK Publishing.

Chicago Style Citation

Fontes, Justine, i Ron Fontes. Abraham Lincoln: Lawyer, Leader, Legend. New York: DK Publishing, 2009.

Cita MLA

Fontes, Justine, i Ron Fontes. Abraham Lincoln: Lawyer, Leader, Legend. New York: DK Publishing, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.