APA引文

J K Chopra. (2013). Political science reference book for BA and MA. Unique publishers.

Chicago Edition Citation

J K Chopra. Political Science Reference Book for BA and MA. New Delhi: Unique publishers, 2013.

MLA引文

J K Chopra. Political Science Reference Book for BA and MA. Unique publishers, 2013.

警告：这些引文格式不一定是100％准确.