Gupta, B. L. (19). Forest Flora of the Chakrata, Dehra Dun and Saha Ranpur Forest Divisions Uttar Pradesh. Dehra Dun : International Book Distributors.
Citazione stile Chigago Style (17a edizione)Gupta, Basant Lal. Forest Flora of the Chakrata, Dehra Dun and Saha Ranpur Forest Divisions Uttar Pradesh. Dehra Dun : International Book Distributors, 19.
Citatione MLA (9a ed.)Gupta, Basant Lal. Forest Flora of the Chakrata, Dehra Dun and Saha Ranpur Forest Divisions Uttar Pradesh. Dehra Dun : International Book Distributors, 19.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.