APA (7th ed.) Citation

Harms, H. R., & Kroon, D. K. Production Systems Technology.

Chicago Style (17th ed.) Citation

Harms, Henry R., and Dennis K. Kroon. Production Systems Technology.

MLA (9th ed.) Citation

Harms, Henry R., and Dennis K. Kroon. Production Systems Technology.

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