Johnstone, S. J., & Johnstone, M. G. (1961). Minerals for the chemical and allied industries (2. ed.). Chapman & Hall.
Chicago Style (17th ed.) CitationJohnstone, Sydney J., and Margery G. Johnstone. Minerals for the Chemical and Allied Industries. 2. ed. London: Chapman & Hall, 1961.
MLA (9th ed.) CitationJohnstone, Sydney J., and Margery G. Johnstone. Minerals for the Chemical and Allied Industries. 2. ed. Chapman & Hall, 1961.
Warning: These citations may not always be 100% accurate.