APA (7th ed.) Citation

Nikitin, E. E. (2011). Technical and Economic Efficiency of Air Thermal Pumps with Drive from Gas and Piston Cogeneration Installations of Hot Water Supply Systems.

Chicago Style (17th ed.) Citation

Nikitin, E. E. Technical and Economic Efficiency of Air Thermal Pumps with Drive from Gas and Piston Cogeneration Installations of Hot Water Supply Systems. 2011.

MLA (8th ed.) Citation

Nikitin, E. E. Technical and Economic Efficiency of Air Thermal Pumps with Drive from Gas and Piston Cogeneration Installations of Hot Water Supply Systems. 2011.

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