An introduction to agricultural chemistry,
APA Citation
Comber, N. Mederson., Willcox, J. Stuart., Jones, H. Trefor. (1948). An introduction to agricultural chemistry. London: E. Arnold.
MLA Citation
Comber, Norman Mederson, 1888-1953, James Stuart Willcox, and Hugh Trefor Jones. An Introduction to Agricultural Chemistry. London: E. Arnold, 1948.
Warning: These citations may not always be complete (especially for serials).