APA (7th ed.) Citation

Grieco, P. L., Gozzo, M. W., & Long, C. J. (1989). Behind bars: Bar coding principles and applications. PT Publications.

Chicago Style (17th ed.) Citation

Grieco, Peter L., Michael W. Gozzo, and C. J. Long. Behind Bars: Bar Coding Principles and Applications. Palm Beach Gardens, FL: PT Publications, 1989.

MLA (9th ed.) Citation

Grieco, Peter L., et al. Behind Bars: Bar Coding Principles and Applications. PT Publications, 1989.