APA (7th ed.) Citation

Bekirov, E. A., & Karkach, D. V. (2012). Modeling solar collector with natural circulation on-line.

Chicago Style (17th ed.) Citation

Bekirov, E. A., and D. V. Karkach. Modeling Solar Collector with Natural Circulation On-line. 2012.

MLA (8th ed.) Citation

Bekirov, E. A., and D. V. Karkach. Modeling Solar Collector with Natural Circulation On-line. 2012.

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