Cita APA

Khalil, H. A. E. E., & Khalil, E. E. Energy efficiency in the urban environment.

Citación estilo Chicago

Khalil, Heba Allah Essam E., and E. E. Khalil. Energy Efficiency in the Urban Environment.

Cita MLA

Khalil, Heba Allah Essam E., and E. E. Khalil. Energy Efficiency in the Urban Environment.

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