APA (7th ed.) Citation

Zhurba, O., Portnova, T., & Chernov, E. (2009). More about the beginning of time of URBIS (Cities dating as problem historical urban study).

Chicago Style (17th ed.) Citation

Zhurba, O., T. Portnova, and E. Chernov. More About the Beginning of Time of URBIS (Cities Dating as Problem Historical Urban Study). 2009.

MLA (8th ed.) Citation

Zhurba, O., et al. More About the Beginning of Time of URBIS (Cities Dating as Problem Historical Urban Study). 2009.

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