APA (7 ম সংস্করণ) উদ্ধৃতি

Hay, I. (1996). Communicating in geography and the environmental sciences. Oxford University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hay, Iain. Communicating in Geography and the Environmental Sciences. Melbourne: Oxford University Press, 1996.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Hay, Iain. Communicating in Geography and the Environmental Sciences. Oxford University Press, 1996.