Citazione APA

Awasthi, D. D. (2000). Lichenology in Indian subcontinent: A supplement to a handbook of lichens.

Stile di citazione Chicago

Awasthi, Dharani Dhar. Lichenology in Indian Subcontinent: A Supplement to a Handbook of Lichens. Dehra Dun, Bishen Singh Mahendra Pal Sinh, 2000.

Citazione MLA

Awasthi, Dharani Dhar. Lichenology in Indian Subcontinent: A Supplement to a Handbook of Lichens. 2000.