Philadelphia Museum of Art, Siegl, T., & Turner, E. H. (1978). The Thomas Eakins Collection. Philadelphia Museum of Art.
芝加哥风格引文Philadelphia Museum of Art, Theodor Siegl, 与 Evan H. Turner. The Thomas Eakins Collection. [Philadelphia]: Philadelphia Museum of Art, 1978.
MLA引文Philadelphia Museum of Art, et al. The Thomas Eakins Collection. Philadelphia Museum of Art, 1978.
警告：这些引文格式不一定是100％准确.