APA引文

National Science Council. (1978). Directory of current research in agriculture. National Science Council of Pakistan.

Chicago Style (17th ed.) Citation

National Science Council. Directory of Current Research in Agriculture. [Islamabad]: National Science Council of Pakistan, 1978.

MLA引文

National Science Council. Directory of Current Research in Agriculture. National Science Council of Pakistan, 1978.

警告：這些引文格式不一定是100％准確.