APA-Zitierstil (7. Ausg.)

Knight, C., & Butler, A. (2004). Civilization one: The world is not as you thought it was. Watkins Publ.

Chicago-Zitierstil (17. Ausg.)

Knight, Christopher, und Alan Butler. Civilization One: The World Is Not as You Thought It Was. London: Watkins Publ, 2004.

MLA-Zitierstil (9. Ausg.)

Knight, Christopher, und Alan Butler. Civilization One: The World Is Not as You Thought It Was. Watkins Publ, 2004.