APA (7th ed.) Citation
Lockhart, J. A. R., & Wiseman, A. J. L. (1975). Introduction to crop husbandry (3d ed.). Pergamon Press.
Chicago Style (17th ed.) Citation
Lockhart, J. A. R., and A. J. L. Wiseman. Introduction to Crop Husbandry. 3d ed. Oxford, New York: Pergamon Press, 1975.
MLA (9th ed.) Citation
Lockhart, J. A. R., and A. J. L. Wiseman. Introduction to Crop Husbandry. 3d ed. Pergamon Press, 1975.
Warning: These citations may not always be 100% accurate.