APA (7th ed.) Citation

Ashworth, M. R. F. (1972). The determination of sulphur-containing groups. Academic Press.

Chicago Style (17th ed.) Citation

Ashworth, M. R. F. The Determination of Sulphur-containing Groups. London ; New York: Academic Press, 1972.

MLA (8th ed.) Citation

Ashworth, M. R. F. The Determination of Sulphur-containing Groups. Academic Press, 1972.