APA引文

Sankar, S. (1999). Soviet unionte udayasthamayangal. Penbooks.

Chicago Edition Citation

Sankar, S. Soviet Unionte Udayasthamayangal. Aluva: Penbooks, 1999.

MLA引文

Sankar, S. Soviet Unionte Udayasthamayangal. Penbooks, 1999.

警告：这些引文格式不一定是100％准确.