National Geographic Society, Andrada, G., Ainaud i Escudero, J., & García Sánchez, L. (2005). El patrimonio monumental. [RBA].
Chicago Style (17th ed.) CitationNational Geographic Society, Genín Andrada, Joan-Francesc Ainaud i Escudero, and Laura García Sánchez. El Patrimonio Monumental. [Barcelona]: [RBA], 2005.
MLA (9th ed.) CitationNational Geographic Society, et al. El Patrimonio Monumental. [RBA], 2005.
Warning: These citations may not always be 100% accurate.