APA (7th ed.) Citation

Gregory, C. H. (1947). Instrumentation and control in the German chemical industry. Mapleton House.

Chicago Style (17th ed.) Citation

Gregory, C. H. Instrumentation and Control in the German Chemical Industry. New York: Mapleton House, 1947.

MLA (9th ed.) Citation

Gregory, C. H. Instrumentation and Control in the German Chemical Industry. Mapleton House, 1947.

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