APA引文

FAO. (1993). World soil resources reports N.74: Global and national digital databases ( soter ): Procedures manual. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. World Soil Resources Reports N.74: Global and National Digital Databases ( Soter ): Procedures Manual. Rome: FAO, 1993.

MLA引文

FAO. World Soil Resources Reports N.74: Global and National Digital Databases ( Soter ): Procedures Manual. Rome: FAO, 1993.

警告：這些引文格式不一定是100％准確.