Kovalchuk, H. I. (2017). Stepan Yosypovych Petrov – the head of Rare and Valuable Books Department of the State Public Library of Ukrainian SSR (1949–1961).
Chicago Style (17th ed.) CitationKovalchuk, H. I. Stepan Yosypovych Petrov – the Head of Rare and Valuable Books Department of the State Public Library of Ukrainian SSR (1949–1961). 2017.
MLA (8th ed.) CitationKovalchuk, H. I. Stepan Yosypovych Petrov – the Head of Rare and Valuable Books Department of the State Public Library of Ukrainian SSR (1949–1961). 2017.
Warning: These citations may not always be 100% accurate.