APA (7th ed.) Citation

Socconini, L., & Gibernau, A. (2020). Lean six sigma green belt. Marge Books.

Chicago Style (17th ed.) Citation

Socconini, Luis, and Adrià Gibernau. Lean Six Sigma Green Belt. Barcelona, España: Marge Books, 2020.

MLA (8th ed.) Citation

Socconini, Luis, and Adrià Gibernau. Lean Six Sigma Green Belt. Marge Books, 2020.

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