Ezekiel's name for the leader of a hostile people in the north (Ezek. 38: 2). Rev. 20: 8 uses Gog and Magog as symbols of the enemies of the kingdom of God.
Citation for Gog
Citation styles are based on the Chicago Manual of Style, 15th Ed., and the MLA Style Manual, 2nd Ed..
MLA
"Gog." In A Dictionary of the Bible. Ed. W. R. F. Browning. Oxford Biblical Studies Online. May 24, 2013. <http://www.oxfordbiblicalcstudies.com/article/opr/t94/e772>.
Chicago
"Gog." In A Dictionary of the Bible. , edited by W. R. F. Browning. Oxford Biblical Studies Online, http://www.oxfordbiblicalcstudies.com/article/opr/t94/e772 (accessed May 24, 2013).