APA (7 ম সংস্করণ) উদ্ধৃতি

Beiser, A. (1959). Our earth: The properties of our planet, how they were discovered and how they came into being. New York : Dutton.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Beiser, Arthur. Our Earth: The Properties of Our Planet, How They Were Discovered and How They Came into Being. New York : Dutton, 1959.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Beiser, Arthur. Our Earth: The Properties of Our Planet, How They Were Discovered and How They Came into Being. New York : Dutton, 1959.