Cita APA (7th ed.)

De La Fuente Layos, L. (2008). Extra-EU air passenger transport. Statistics in focus: Transport.

Cita Chicago (17th ed.)

De La Fuente Layos, Luis. "Extra-EU Air Passenger Transport." Statistics in Focus: Transport 2008.

Cita MLA (8th ed.)

De La Fuente Layos, Luis. "Extra-EU Air Passenger Transport." Statistics in Focus: Transport, 2008.