Cita APA (7th ed.)

Leal Filho. (2013). Global Energy Policy and Security (1.). Springer London.

Cita Chicago (17th ed.)

Leal Filho. Global Energy Policy and Security. 1. Springer London, 2013.

Cita MLA (8th ed.)

Leal Filho. Global Energy Policy and Security. 1. Springer London, 2013.