APA (7 ম সংস্করণ) উদ্ধৃতি

"Hall, G. (1973). Imperialism today: An evaluation of major issues and events of our time. International pub.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

"Hall, Gus". Imperialism Today: An Evaluation of Major Issues and Events of Our Time. International pub, 1973.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

"Hall, Gus". Imperialism Today: An Evaluation of Major Issues and Events of Our Time. International pub, 1973.