APA ציטוט

Di Gregorio, A. (2005). Land cover classification system: Classification concepts and user manual : LCCS. Rome, Italy: FAO.

Trích dẫn kiểu Chicago

Di Gregorio, Antonio. Land Cover Classification System: Classification Concepts and User Manual : LCCS. Rome, Italy: FAO, 2005.

ציטוט MLA

Di Gregorio, Antonio. Land Cover Classification System: Classification Concepts and User Manual : LCCS. Rome, Italy: FAO, 2005.