Arnold, G. H., & Prins, W. H. (1980). Role of nitrogen in intensive grassland production: Proceedings of an international symposium of the European Grass land federation. Centre for agricultural publishing & Documentation.
Citação norma ChicagoArnold, G H., and W H. Prins. Role of Nitrogen in Intensive Grassland Production: Proceedings of an International Symposium of the European Grass Land Federation. The Netherlands: Centre for agricultural publishing & Documentation, 1980.
Citação norma MLAArnold, G H., and W H. Prins. Role of Nitrogen in Intensive Grassland Production: Proceedings of an International Symposium of the European Grass Land Federation. Centre for agricultural publishing & Documentation, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.