APA ציטוט

FAO. (1988). World soil resources reports N.60: Soil map of the world. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. World Soil Resources Reports N.60: Soil Map of the World. Rome: FAO, 1988.

ציטוט MLA

FAO. World Soil Resources Reports N.60: Soil Map of the World. Rome: FAO, 1988.