Style de citation APA

FAO. (1991). World soil working group in land use planning N.68: Land use planning applications. Rome: FAO.

Style de citation Chicago

FAO. World Soil Working Group in Land Use Planning N.68: Land Use Planning Applications. Rome: FAO, 1991.

Style de citation MLA

FAO. World Soil Working Group in Land Use Planning N.68: Land Use Planning Applications. Rome: FAO, 1991.

Attention : ces citations peuvent ne pas être correctes à 100%.