APA (7th ed.) Citation

Onyshchenko, O., & Poprotska, V. (1998). The scientific activity of the libraries. National Library of Ukraine after V. I. Vernadsky (1993-1998).

Chicago Style (17th ed.) Citation

Onyshchenko, O., and V. Poprotska. The Scientific Activity of the Libraries. National Library of Ukraine After V. I. Vernadsky (1993-1998). 1998.

MLA (8th ed.) Citation

Onyshchenko, O., and V. Poprotska. The Scientific Activity of the Libraries. National Library of Ukraine After V. I. Vernadsky (1993-1998). 1998.

Warning: These citations may not always be 100% accurate.