APA (7 ম সংস্করণ) উদ্ধৃতি

Morgan, S. (1995). Ecology and environment: The cycles of life. Oxford University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Morgan, Sally. Ecology and Environment: The Cycles of Life. New York: Oxford University Press, 1995.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Morgan, Sally. Ecology and Environment: The Cycles of Life. Oxford University Press, 1995.