Erhardt-Siebold, E. v., & Erhardt-Siebold, E. v. (1940). Mediaeval windows in romantic light. New York: New York Univ. Press.
Chicago Style CitationErhardt-Siebold, Erika von, and Erika von Erhardt-Siebold. Mediaeval Windows in Romantic Light. New York: New York Univ. Press, 1940.
MLA CitationErhardt-Siebold, Erika von, and Erika von Erhardt-Siebold. Mediaeval Windows in Romantic Light. New York: New York Univ. Press, 1940.
Warning: These citations may not always be 100% accurate.
