International Livestock Centre for Africa & Plant Genetic Resource Centre/Ethiopia. (1982). PGRC/E-ILCA germplasm newsletter. Plant Genetic Resource Centre/Ethiopia : International Livestock Centre for Africa.
Citazione stile Chigago Style (17a edizione)International Livestock Centre for Africa e Plant Genetic Resource Centre/Ethiopia. PGRC/E-ILCA Germplasm Newsletter. Addis Ababa, Ethiopia: Plant Genetic Resource Centre/Ethiopia : International Livestock Centre for Africa, 1982.
Citatione MLA (8a ed.)International Livestock Centre for Africa e Plant Genetic Resource Centre/Ethiopia. PGRC/E-ILCA Germplasm Newsletter. Plant Genetic Resource Centre/Ethiopia : International Livestock Centre for Africa, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.