Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.