APA citiranje

R A.J Roberts. (1989). FAO agricultural servicies bulletin; N78: Crop insurance. Rome: FAO.

Trích dẫn kiểu Chicago

R A.J Roberts. FAO Agricultural Servicies Bulletin; N78: Crop Insurance. Rome: FAO, 1989.

MLA citiranje

R A.J Roberts. FAO Agricultural Servicies Bulletin; N78: Crop Insurance. Rome: FAO, 1989.