APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.