APA (7th ed.) Citation

Shankar, R. (2009). Process improvement using Six Sigma: A DMAIC guide. ASQ Quality Press.

Chicago Style (17th ed.) Citation

Shankar, Rama. Process Improvement Using Six Sigma: A DMAIC Guide. Milwaukee, Wisconsin: ASQ Quality Press, 2009.

MLA (9th ed.) Citation

Shankar, Rama. Process Improvement Using Six Sigma: A DMAIC Guide. ASQ Quality Press, 2009.

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