APA (7 ম সংস্করণ) উদ্ধৃতি

Bar, C. (2010). Elementary differential geometry (First South Asian edition 2011.). Cambridge University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bar, Christian. Elementary Differential Geometry. First South Asian edition 2011. New York: Cambridge University Press, 2010.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Bar, Christian. Elementary Differential Geometry. First South Asian edition 2011. Cambridge University Press, 2010.