Gupta, B. L. (19). Forest Flora of the Chakrata, Dehra Dun and Saha Ranpur Forest Divisions Uttar Pradesh. Dehra Dun : International Book Distributors.
芝加哥风格引文Gupta, Basant Lal. Forest Flora of the Chakrata, Dehra Dun and Saha Ranpur Forest Divisions Uttar Pradesh. Dehra Dun : International Book Distributors, 19.
MLA引文Gupta, Basant Lal. Forest Flora of the Chakrata, Dehra Dun and Saha Ranpur Forest Divisions Uttar Pradesh. Dehra Dun : International Book Distributors, 19.
警告：这些引文格式不一定是100％准确.