Citazione APA

FAO. (2004). Photo library on soil erosion processes =: Photothèque des processus d'erosion do sol. Rome: Food and Agriculture Organization of the United Nations.

Stile di citazione Chicago

FAO. Photo Library On Soil Erosion Processes =: Photothèque Des Processus D'erosion Do Sol. Rome: Food and Agriculture Organization of the United Nations, 2004.

Citazione MLA

FAO. Photo Library On Soil Erosion Processes =: Photothèque Des Processus D'erosion Do Sol. Rome: Food and Agriculture Organization of the United Nations, 2004.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.