APA引文

Kumar, K. (1984). Reference service (4th.). Vikas.

芝加哥风格引文

Kumar, Krishan. Reference Service. 4th. New Delhi: Vikas, 1984.

MLA引文

Kumar, Krishan. Reference Service. 4th. Vikas, 1984.

警告：这些引文格式不一定是100％准确.