APA引文

William A. Geering. (2002). Preparation of contagious bovine pleuropneumonia contingency plans. Rome, Italy: FAO.

Trích dẫn kiểu Chicago

William A. Geering. Preparation of Contagious Bovine Pleuropneumonia Contingency Plans. Rome, Italy: FAO, 2002.

MLA引文

William A. Geering. Preparation of Contagious Bovine Pleuropneumonia Contingency Plans. Rome, Italy: FAO, 2002.

警告：這些引文格式不一定是100％准確.