Vaughan, W., Börsch-Supan, H., & Neidhardt, H. J. (1972). Caspar David Friedrich 1774-1840: Romantic landscape painting in Dresden.
Chicagoスタイル(17版)引用形式Vaughan, William, Helmut Börsch-Supan, , Hans Joachim Neidhardt. Caspar David Friedrich 1774-1840: Romantic Landscape Painting in Dresden. London, 1972.
MLA(8版)引用形式Vaughan, William, et al. Caspar David Friedrich 1774-1840: Romantic Landscape Painting in Dresden. 1972.
警告: この引用は必ずしも正確ではありません.