Cita APA (7a ed.)
Walker, W., & Skogerboe, G. (1987). Surface Irrigation: Theory and practice. Prentice-Hall.
Cita Chicago Style (17a ed.)
Walker, W.R, y G.V Skogerboe. Surface Irrigation: Theory and Practice. Prentice-Hall, 1987.
Cita MLA (9a ed.)
Walker, W.R, y G.V Skogerboe. Surface Irrigation: Theory and Practice. Prentice-Hall, 1987.
Precaución: Estas citas no son 100% exactas.