APA引文

Ramanujan, N. (1984). Certain aspects of the ecology of the Kallar river.

Chicago Edition Citation

Ramanujan, N. Certain Aspects of the Ecology of the Kallar River. 1984.

MLA引文

Ramanujan, N. Certain Aspects of the Ecology of the Kallar River. 1984.

警告：这些引文格式不一定是100％准确.