Cita APA

Hall, A. E. 1., Cannell, G. H., & Lawton, H. W. (1979). Agriculture in semi-arid environments. Springer-Verlag.

Citación estilo Chicago

Hall, A. E. 1940-, Glen H. Cannell, and Harry W. Lawton. Agriculture in Semi-arid Environments. Berlin ; New York: Springer-Verlag, 1979.

Cita MLA

Hall, A. E. 1940-, Glen H. Cannell, and Harry W. Lawton. Agriculture in Semi-arid Environments. Berlin ; New York: Springer-Verlag, 1979.