Trích dẫn APA

(1989). Agricultural and environmental policies: Opportunities for integration. Paris: Ogranisation Fpr Economic Cooperation and development.

Trích dẫn kiểu Chicago

Agricultural and Environmental Policies: Opportunities for Integration. Paris: Ogranisation Fpr Economic Cooperation and development, 1989.

Trích dẫn MLA

Agricultural and Environmental Policies: Opportunities for Integration. Paris: Ogranisation Fpr Economic Cooperation and development, 1989.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.