Skazkin, S. D. (1966). Istorii͡a srednikh vekov. Vysshai͡a shkola.
Chicago Style (17th ed.) CitationSkazkin, Sergeĭ Danilovich. Istorii͡a Srednikh Vekov. Moskva: Vysshai͡a shkola, 1966.
MLA (8th ed.) CitationSkazkin, Sergeĭ Danilovich. Istorii͡a Srednikh Vekov. Vysshai͡a shkola, 1966.
Warning: These citations may not always be 100% accurate.