(1982). N.I. Bukharin with Mariya Ulanova, Lenin's sister, in the offices of Pravda, May 1924.
Cita Chicago (17th ed.)N.I. Bukharin with Mariya Ulanova, Lenin's Sister, in the Offices of Pravda, May 1924. 1982.
Cita MLA (9th ed.)N.I. Bukharin with Mariya Ulanova, Lenin's Sister, in the Offices of Pravda, May 1924. 1982.
Atenció: Aquestes cites poden no estar 100% correctes.