Cita APA (7a ed.)

FREEMAN, R. &. P. (1971). A VISITOR'S GUIDE TO MADRID. EVEREST.

Cita Chicago Style (17a ed.)

FREEMAN, ROGER & PAQUITA. A VISITOR'S GUIDE TO MADRID. LEÓN: EVEREST, 1971.

Cita MLA (9a ed.)

FREEMAN, ROGER & PAQUITA. A VISITOR'S GUIDE TO MADRID. EVEREST, 1971.