APA (7th ed.) Citation

Ptak, C. A., & Schragenheim, E. (2004). ERP: Tools, techniques and applications for integrating the supply chain (2nd ed.). St. Lucie.

Chicago Style (17th ed.) Citation

Ptak, Carol A., and Eli Schragenheim. ERP: Tools, Techniques and Applications for Integrating the Supply Chain. 2nd ed. Boca Raton, Florida [etc.]: St. Lucie, 2004.

MLA (9th ed.) Citation

Ptak, Carol A., and Eli Schragenheim. ERP: Tools, Techniques and Applications for Integrating the Supply Chain. 2nd ed. St. Lucie, 2004.