APA引文

Negi, S. S. (1983). Contributions to Himalayan ecology. Bishen Singh Mahendra Pal Singh and Indian Journal of Forestry.

Chicago Style (17th ed.) Citation

Negi, Sharad Singh. Contributions to Himalayan Ecology. Dehra Dun, India: Bishen Singh Mahendra Pal Singh and Indian Journal of Forestry, 1983.

MLA引文

Negi, Sharad Singh. Contributions to Himalayan Ecology. Bishen Singh Mahendra Pal Singh and Indian Journal of Forestry, 1983.