APA Edition Citation

Elwell, W. T., & Gidley, J. A. F. (1961). Atomic-absorption spectrophotometry. Pergamon Press.

Chicago Edition Citation

Elwell, W. T., and J. A. F. Gidley. Atomic-absorption Spectrophotometry. Oxford, New York: Pergamon Press, 1961.

MLA Edition Citation

Elwell, W. T., and J. A. F. Gidley. Atomic-absorption Spectrophotometry. Pergamon Press, 1961.

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