APA (7th ed.) Citation

García Gunea, M. A. (1991). The key of Santillana del Mar and Altamira. Sílex.

Chicago Style (17th ed.) Citation

García Gunea, Miguel Angel. The Key of Santillana Del Mar and Altamira. Madrid: Sílex, 1991.

MLA (8th ed.) Citation

García Gunea, Miguel Angel. The Key of Santillana Del Mar and Altamira. Sílex, 1991.

Warning: These citations may not always be 100% accurate.