Cullen, D., & Leslie, D. (2009). Columbine. Blackstone Audio.
Chicago Style (17th ed.) CitationCullen, Dave, and Don Leslie. Columbine. [Ashland, Or.]: Blackstone Audio, 2009.
MLA引文Cullen, Dave, and Don Leslie. Columbine. Blackstone Audio, 2009.
警告:這些引文格式不一定是100%准確.