Citação norma APA

GREENLAND, D. (1977). Soil conservation and management in the: Humid tropics : proceedings of the International conference on soil conservation and management in the humid tropics held in Ibadan, Nigeria, in June 1975. John Wiley.

Citação norma Chicago

GREENLAND, D.J. Soil Conservation and Management in the: Humid Tropics : Proceedings of the International Conference on Soil Conservation and Management in the Humid Tropics Held in Ibadan, Nigeria, in June 1975. New York: John Wiley, 1977.

Citação norma MLA

GREENLAND, D.J. Soil Conservation and Management in the: Humid Tropics : Proceedings of the International Conference on Soil Conservation and Management in the Humid Tropics Held in Ibadan, Nigeria, in June 1975. John Wiley, 1977.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.