APA引文

FAO. (1993). FAO plant production and protection paper N.117: Quality declared seed: technical guidelines for standards and procedures. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. FAO Plant Production and Protection Paper N.117: Quality Declared Seed: Technical Guidelines for Standards and Procedures. Rome: FAO, 1993.

MLA引文

FAO. FAO Plant Production and Protection Paper N.117: Quality Declared Seed: Technical Guidelines for Standards and Procedures. Rome: FAO, 1993.

警告：這些引文格式不一定是100％准確.