Sala, C., & Friedrich, C. D. (1994). Caspar David Friedrich and romantic painting. Terrail.
Chicago Style (17th ed.) CitationSala, Charles, and Caspar David Friedrich. Caspar David Friedrich and Romantic Painting. Paris: Terrail, 1994.
MLA citiranjeSala, Charles, and Caspar David Friedrich. Caspar David Friedrich and Romantic Painting. Terrail, 1994.
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