Cita APA (7a ed.)
Ridder, N. d. (1985). Annual report 1984 and work programme 1985 in Niger. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Ridder, N.A. de. Annual Report 1984 and Work Programme 1985 in Niger. International Livestock Centre for Africa, 1985.
Cita MLA (9a ed.)
Ridder, N.A. de. Annual Report 1984 and Work Programme 1985 in Niger. International Livestock Centre for Africa, 1985.
Precaución: Estas citas no son 100% exactas.