APA引文

Tejvir Singh. (1980). Studies in Himalayan ecology. English book store.

Chicago Edition Citation

Tejvir Singh. Studies in Himalayan Ecology. New Delhi: English book store, 1980.

MLA引文

Tejvir Singh. Studies in Himalayan Ecology. English book store, 1980.

警告：这些引文格式不一定是100％准确.