The name used by the source E and in Deut. (e.g. 5: 2) for Mount Sinai. It is uncertain whether Sinai and Horeb referred to different areas in the same location, were completely different places, or were alternative names for the same place.
Citation for Horeb
Citation styles are based on the Chicago Manual of Style, 15th Ed., and the MLA Style Manual, 2nd Ed..
MLA
"Horeb." 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/e897>.
Chicago
"Horeb." In A Dictionary of the Bible. , edited by W. R. F. Browning. Oxford Biblical Studies Online, http://www.oxfordbiblicalcstudies.com/article/opr/t94/e897 (accessed May 24, 2013).