APA (7 ম সংস্করণ) উদ্ধৃতি

Duthie, J. (2023). Flora of the Upper Gangetic Plain, and of the Adjacent Siwalik and sub-Himalayan Tracts. Government of India, Calcutta.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Duthie, J.F. Flora of the Upper Gangetic Plain, and of the Adjacent Siwalik and Sub-Himalayan Tracts. Government of India, Calcutta, 2023.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Duthie, J.F. Flora of the Upper Gangetic Plain, and of the Adjacent Siwalik and Sub-Himalayan Tracts. Government of India, Calcutta, 2023.