APA (7 ম সংস্করণ) উদ্ধৃতি

Collett , H., & Hooker, J. D. (1921). Flora simlensis: A handbook of the flowering plants of Simla and the neighbourhood. Thacker, Spink.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Collett , Henry, এবং Joseph D. Hooker. Flora Simlensis: A Handbook of the Flowering Plants of Simla and the Neighbourhood. Calcutta: Thacker, Spink, 1921.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Collett , Henry, এবং Joseph D. Hooker. Flora Simlensis: A Handbook of the Flowering Plants of Simla and the Neighbourhood. Thacker, Spink, 1921.