Cita APA

(2016). The CIA world factbook 2017. New York: Skyhorse Publishing.

Chicago Style Citation

The CIA World Factbook 2017. New York: Skyhorse Publishing, 2016.

Cita MLA

The CIA World Factbook 2017. New York: Skyhorse Publishing, 2016.

Atenció: Aquestes cites poden no estar 100% correctes.