APA引文

Harry, M. &. S. (2000). Six Sigma. Currency Book.

芝加哥风格引文

Harry, Mikel & Schroe. Six Sigma. New York: Currency Book, 2000.

MLA引文

Harry, Mikel & Schroe. Six Sigma. Currency Book, 2000.

警告：这些引文格式不一定是100％准确.