APA (7 ম সংস্করণ) উদ্ধৃতি

Lukacs, G. (1971). Lenin: A study on the unity of his thought. N.L.B.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Lukacs, Georg. Lenin: A Study on the Unity of His Thought. N.L.B, 1971.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Lukacs, Georg. Lenin: A Study on the Unity of His Thought. N.L.B, 1971.