APA (7th ed.) Zitazioa

Calvert, A. F. Madrid: An historical description and handbook of the Spanish capital.

Chicago Style (17th ed.) Zitazioa

Calvert, Albert Frederick. Madrid: An Historical Description and Handbook of the Spanish Capital.

MLA (9th ed.) Zitazioa

Calvert, Albert Frederick. Madrid: An Historical Description and Handbook of the Spanish Capital.

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