APA (7th ed.) Citation

Pande & Holpp. (2002). What is six sigma? McGraw-Hill.

Chicago Style (17th ed.) Citation

Pande and Holpp. What Is Six Sigma? New York: McGraw-Hill, 2002.

MLA (8th ed.) Citation

Pande and Holpp. What Is Six Sigma? McGraw-Hill, 2002.

Warning: These citations may not always be 100% accurate.