Cita APA (7a ed.)
Scharpenseel, H. (1987). Land restoration: A neglected task. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Scharpenseel, H.W. Land Restoration: A Neglected Task. Technical Centre for Agricultural and Rural Cooperation, 1987.
Cita MLA (9a ed.)
Scharpenseel, H.W. Land Restoration: A Neglected Task. Technical Centre for Agricultural and Rural Cooperation, 1987.
Precaución: Estas citas no son 100% exactas.