APA (7th ed.) Citation

Perenesiienko, I. (2016). The current state of research of issues of the functioning of library classifications.

Chicago Style (17th ed.) Citation

Perenesiienko, I. The Current State of Research of Issues of the Functioning of Library Classifications. 2016.

MLA (8th ed.) Citation

Perenesiienko, I. The Current State of Research of Issues of the Functioning of Library Classifications. 2016.

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