APA (7th ed.) Citation

Cox, S. W. R., & Filby, D. E. (1972). Instrumentation in agriculture. Lockwood.

Chicago Style (17th ed.) Citation

Cox, S. W. R., and D. E. Filby. Instrumentation in Agriculture. London: Lockwood, 1972.

MLA (9th ed.) Citation

Cox, S. W. R., and D. E. Filby. Instrumentation in Agriculture. Lockwood, 1972.