Cita APA (7a ed.)

Broughton, H., & Ashton, M. (1997). Madrid: A guide to recent architecture (1a. ed.). Konemann.

Cita Chicago Style (17a ed.)

Broughton, Hugh, y Melanie Ashton. Madrid: A Guide to Recent Architecture. 1a. ed. Londres: Konemann, 1997.

Cita MLA (9a ed.)

Broughton, Hugh, y Melanie Ashton. Madrid: A Guide to Recent Architecture. 1a. ed. Konemann, 1997.