APA引文

(1990). Technology and agricultural policy: Proceedings of a symposium. Washington, D.C: National Academy Press.

Trích dẫn kiểu Chicago

Technology and Agricultural Policy: Proceedings of a Symposium. Washington, D.C: National Academy Press, 1990.

MLA引文

Technology and Agricultural Policy: Proceedings of a Symposium. Washington, D.C: National Academy Press, 1990.

警告：这些引文格式不一定是100％准确.