APA (7 ম সংস্করণ) উদ্ধৃতি

Ritchie, A. D. (1965). Studies in the history and methods of the sciences (Reprinted.). The Edinburgh University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ritchie, Arthur David. Studies in the History and Methods of the Sciences. Reprinted. Edinburgh: The Edinburgh University Press, 1965.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ritchie, Arthur David. Studies in the History and Methods of the Sciences. Reprinted. The Edinburgh University Press, 1965.