Cita APA

Lockhart, J. A. R., & Wiseman, A. J. L. (1975). Introduction to crop husbandry (3d ed.). Pergamon Press.

Citación estilo Chicago

Lockhart, J. A. R., and A. J. L. Wiseman. Introduction to Crop Husbandry. 3d ed. Oxford ; New York: Pergamon Press, 1975.

Cita MLA

Lockhart, J. A. R., and A. J. L. Wiseman. Introduction to Crop Husbandry. 3d ed. Pergamon Press, 1975.