APA (7th ed.) Citation
Andrew, W. G., & Williams, H. B. (1979). Applied instrumentation in the process industries. Gulf publishing.
Chicago Style (17th ed.) Citation
Andrew, William G., and H. B. Williams. Applied Instrumentation in the Process Industries. Houston: Gulf publishing, 1979.
MLA (9th ed.) Citation
Andrew, William G., and H. B. Williams. Applied Instrumentation in the Process Industries. Gulf publishing, 1979.
Warning: These citations may not always be 100% accurate.