APA引文

Level4 (Firm), Hitchens, C., & Wilson, D. (2009). Collision: Christopher Hitchens vs Douglas Wilson. Level4.

Chicago Style (17th ed.) Citation

Level4 (Firm), Christopher Hitchens, and Douglas Wilson. Collision: Christopher Hitchens Vs Douglas Wilson. [United States]: Level4, 2009.

MLA引文

Level4 (Firm), et al. Collision: Christopher Hitchens Vs Douglas Wilson. Level4, 2009.

警告：這些引文格式不一定是100％准確.