APA (7th ed.) Citation
Elwell, W. T., & Gidley, J. A. F. (1961). Atomic-absorption spectrophotometry. Pergamon Press.
Chicago Style (17th ed.) Citation
Elwell, William Thomas, and J. A. F. Gidley. Atomic-absorption Spectrophotometry. Oxford: New York: Pergamon Press, 1961.
MLA (9th ed.) Citation
Elwell, William Thomas, and J. A. F. Gidley. Atomic-absorption Spectrophotometry. Pergamon Press, 1961.
Warning: These citations may not always be 100% accurate.