APA (7 ম সংস্করণ) উদ্ধৃতি

(2015). HISTORY of the world: Earliest times to the present day. World Publications Group, 2015. 921p.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

HISTORY of the World: Earliest Times to the Present Day. World Publications Group, 2015. 921p, 2015.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

HISTORY of the World: Earliest Times to the Present Day. World Publications Group, 2015. 921p, 2015.