APA (7th ed.) Citation

Johnston, J. F. W., & Cameron, C. A. (1890). Elements of agricultural chemistry and geology (16th ed.). William Blackwood and Sons.

Chicago Style (17th ed.) Citation

Johnston, Jas. F. W., and Charles Alexander Cameron. Elements of Agricultural Chemistry and Geology. 16th ed. London: William Blackwood and Sons, 1890.

MLA (9th ed.) Citation

Johnston, Jas. F. W., and Charles Alexander Cameron. Elements of Agricultural Chemistry and Geology. 16th ed. William Blackwood and Sons, 1890.