APA引文

Aitson,Christopher, & Harvey,David. (1997). Common agricultural policy (2.). CAB International.

Chicago Edition Citation

Aitson,Christopher, and Harvey,David. Common Agricultural Policy. 2. UK: CAB International, 1997.

MLA引文

Aitson,Christopher, and Harvey,David. Common Agricultural Policy. 2. CAB International, 1997.

警告：這些引文格式不一定是100％准確.