Citazione Stile APA (7a Edizione)

International Conference on the management of vertisols in Sub-Saharan Africa ILCA,Addis Ababa,Ethiopia, & International Livestock Centre for Africa. (1988). Management of vertisols in Sub-Saharan Africa: Proceedings of a conference held at ILCA, Addis Ababa, Ethiopia;31 August -4 September 1987. International Livestock Centre for Africa.

Citazione stile Chigago Style (17a edizione)

International Conference on the management of vertisols in Sub-Saharan Africa ILCA,Addis Ababa,Ethiopia, e International Livestock Centre for Africa. Management of Vertisols in Sub-Saharan Africa: Proceedings of a Conference Held at ILCA, Addis Ababa, Ethiopia;31 August -4 September 1987. Addis Ababa,Ethiopia: International Livestock Centre for Africa, 1988.

Citatione MLA (9a ed.)

International Conference on the management of vertisols in Sub-Saharan Africa ILCA,Addis Ababa,Ethiopia, e International Livestock Centre for Africa. Management of Vertisols in Sub-Saharan Africa: Proceedings of a Conference Held at ILCA, Addis Ababa, Ethiopia;31 August -4 September 1987. International Livestock Centre for Africa, 1988.