Nikolaev, N. I. (1991). Redkie knigi i rukopisi. Leningrad.
Chicago Style CitationNikolaev, Nikolaj I. Redkie Knigi I Rukopisi. Leningrad, 1991.
MLA CitationNikolaev, Nikolaj I. Redkie Knigi I Rukopisi. Leningrad, 1991.
Warning: These citations may not always be 100% accurate.