Evans, W., & Ruttenberg, D. C. (1987). Walker Evans: Leaving things as they are : the promised gift of Mr. and Mrs. David C. Ruttenberg to the Art Institute of Chicago. Art Institute.
Čikaški stil citiranja (17. izdanje)Evans, Walker, i David C. Ruttenberg. Walker Evans: Leaving Things as They Are : The Promised Gift of Mr. and Mrs. David C. Ruttenberg to the Art Institute of Chicago. Chicago: Art Institute, 1987.
MLA način citiranja (8. izdanje)Evans, Walker, i David C. Ruttenberg. Walker Evans: Leaving Things as They Are : The Promised Gift of Mr. and Mrs. David C. Ruttenberg to the Art Institute of Chicago. Art Institute, 1987.
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