Cita APA (7a ed.)

Apostolov, N. N. (1928). Lev Tolstoi nad stranitsami istorii. University Microfilms International.

Cita Chicago Style (17a ed.)

Apostolov, Nikolaĭ Nikolaevich. Lev Tolstoi Nad Stranitsami Istorii. Moscow, (Ann Arbor, Mich.: University Microfilms International, 1928.

Cita MLA (8a ed.)

Apostolov, Nikolaĭ Nikolaevich. Lev Tolstoi Nad Stranitsami Istorii. University Microfilms International, 1928.