APA (7th ed.) Citation

Liu, L. (2001). Some issues related to energy efficiency, aggregation and decomposition.

Chicago Style (17th ed.) Citation

Liu, Li. Some Issues Related to Energy Efficiency, Aggregation and Decomposition. 2001.

MLA (8th ed.) Citation

Liu, Li. Some Issues Related to Energy Efficiency, Aggregation and Decomposition. 2001.

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