Post, Chandler Rathfon. "Frontmatter". A History of Spanish Painting, Volume X, Cambridge, MA and London, England: Harvard University Press, 2013, pp. i-iv. https://doi.org/10.4159/harvard.9780674600317.fm
Post, C. (2013). Frontmatter. In A History of Spanish Painting, Volume X (pp. i-iv). Cambridge, MA and London, England: Harvard University Press. https://doi.org/10.4159/harvard.9780674600317.fm
Post, Chandler Rathfon. "Frontmatter" In A History of Spanish Painting, Volume X, i-iv. Cambridge, MA and London, England: Harvard University Press, 2013. https://doi.org/10.4159/harvard.9780674600317.fm