Cita APA (7a ed.)
Calder, I. (1998). Water-resource and land-use issues. International Water Management Institute.
Cita Chicago Style (17a ed.)
Calder, I.R.C. Water-resource and Land-use Issues. International Water Management Institute, 1998.
Cita MLA (9a ed.)
Calder, I.R.C. Water-resource and Land-use Issues. International Water Management Institute, 1998.
Precaución: Estas citas no son 100% exactas.