Cita APA (7th ed.)

Luján García, C. I. (2013). English for geographers. ECU.

Cita Chicago (17th ed.)

Luján García, Carmen I. English for Geographers. Alicante: ECU, 2013.

Cita MLA (9th ed.)

Luján García, Carmen I. English for Geographers. ECU, 2013.