Poppe, A. (1982). The rise of Christian Russia. Variorum collected studies series.
Chicago Style (17th ed.) CitationPoppe, Andrzej. "The Rise of Christian Russia." Variorum Collected Studies Series 1982.
MLA (8th ed.) CitationPoppe, Andrzej. "The Rise of Christian Russia." Variorum Collected Studies Series, 1982.
Warning: These citations may not always be 100% accurate.