APA (7 ম সংস্করণ) উদ্ধৃতি

Zanella, R. (1946). Memorial of 25th June, 1946 to the Council of the four ministers of foreign affairs.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Zanella, Riccardo. Memorial of 25th June, 1946 to the Council of the Four Ministers of Foreign Affairs. [n.p, 1946.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Zanella, Riccardo. Memorial of 25th June, 1946 to the Council of the Four Ministers of Foreign Affairs. 1946.