APA Style

Martin, G, R. (2000). A Clash of Kings (A Song of Ice and Fire, Book 2) (September 5, 2000). New York: ‎ Random House Worlds.

MLA Style

Martin, George, R.R.. "A Clash of Kings (A Song of Ice and Fire, Book 2)". September 5, 2000 New York: ‎ Random House Worlds, 2000. Text.