Style de citation APA

T C Sheng. (1989). FAO soils bulletin N.60: Soil conservation for small farmers in the humid tropics. Rome: FAO.

Style de citation Chicago

T C Sheng. FAO Soils Bulletin N.60: Soil Conservation for Small Farmers in the Humid Tropics. Rome: FAO, 1989.

Style de citation MLA

T C Sheng. FAO Soils Bulletin N.60: Soil Conservation for Small Farmers in the Humid Tropics. Rome: FAO, 1989.

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