APA (7th ed.) Citation

Radchenko, A. I., & Koval, N. V. (2018). How to assess how wide is an audience of a periodical.

Chicago Style (17th ed.) Citation

Radchenko, A. I., and N. V. Koval. How to Assess How Wide Is an Audience of a Periodical. 2018.

MLA (8th ed.) Citation

Radchenko, A. I., and N. V. Koval. How to Assess How Wide Is an Audience of a Periodical. 2018.

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