Cita APA (7th ed.)

Evans, L. (1991). Insight guides: Madrid. APA Pub.

Cita Chicago (17th ed.)

Evans, Lucinda. Insight Guides: Madrid. Singapore: APA Pub, 1991.

Cita MLA (9th ed.)

Evans, Lucinda. Insight Guides: Madrid. APA Pub, 1991.