APA (7 ম সংস্করণ) উদ্ধৃতি

Axelby, R., & Axelby, R. (2010). Science and the changing environment in India: A guide to sources in the India Office Records. British Library.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Axelby, Richard, এবং Richard;Nair Axelby. Science and the Changing Environment in India: A Guide to Sources in the India Office Records. British Library, 2010.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Axelby, Richard, এবং Richard;Nair Axelby. Science and the Changing Environment in India: A Guide to Sources in the India Office Records. British Library, 2010.