Style de citation APA

Puri, G. S. (1983). Forest ecology, Vol.1: Phytogeography and forest conservation (2.).

Style de citation Chicago

Puri, G S. Forest Ecology, Vol.1: Phytogeography and Forest Conservation. 2. Oxford & IBH Publishing Co., New Delhi, 1983.

Style de citation MLA

Puri, G S. Forest Ecology, Vol.1: Phytogeography and Forest Conservation. 2. 1983.