APA (7th ed.) Citation

Ptak, C. A., Smith, C., & Orlicky, J. (2011). Orlicky's material requirements planning (3rd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Ptak, Carol A., Chad Smith, and Joseph Orlicky. Orlicky's Material Requirements Planning. 3rd ed. New York: McGraw-Hill, 2011.

MLA (9th ed.) Citation

Ptak, Carol A., et al. Orlicky's Material Requirements Planning. 3rd ed. McGraw-Hill, 2011.