APA (7 ম সংস্করণ) উদ্ধৃতি

(1982). N.I. Bukharin with Mariya Ulanova, Lenin's sister, in the offices of Pravda, May 1924.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

N.I. Bukharin with Mariya Ulanova, Lenin's Sister, in the Offices of Pravda, May 1924. 1982.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

N.I. Bukharin with Mariya Ulanova, Lenin's Sister, in the Offices of Pravda, May 1924. 1982.