Cita APA (7a ed.)
Skaf, R. (1988). Locusts: Protecting thornbushes or feeding people - a choice. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Skaf, Rafik. Locusts: Protecting Thornbushes or Feeding People - a Choice. Technical Centre for Agricultural and Rural Cooperation, 1988.
Cita MLA (9a ed.)
Skaf, Rafik. Locusts: Protecting Thornbushes or Feeding People - a Choice. Technical Centre for Agricultural and Rural Cooperation, 1988.
Precaución: Estas citas no son 100% exactas.