APA (7th ed.) Citation
(1992). Contributions to cleaner chemical waste treatment and production processes. [s.n.].
Chicago Style (17th ed.) Citation
Contributions to Cleaner Chemical Waste Treatment and Production Processes. [s.l.]: [s.n.], 1992.
MLA (9th ed.) Citation
Contributions to Cleaner Chemical Waste Treatment and Production Processes. [s.n.], 1992.
Warning: These citations may not always be 100% accurate.