University of Chicago. Library. (1979). The Berlin Collection: Being a history and exhibition of the books and manuscripts purchased in Berlin in 1891 for the University of Chicago by William Rainey Harper, with the support of nine citizens of Chicago, the Joseph Regenstein Library, April-October, 1979. [Chicago]: University of Chicago Library.
استشهاد بنمط شيكاغوUniversity of Chicago. Library. The Berlin Collection: Being a History and Exhibition of the Books and Manuscripts Purchased in Berlin in 1891 for the University of Chicago By William Rainey Harper, With the Support of Nine Citizens of Chicago, the Joseph Regenstein Library, April-October, 1979. [Chicago]: University of Chicago Library, 1979.
MLA استشهادUniversity of Chicago. Library. The Berlin Collection: Being a History and Exhibition of the Books and Manuscripts Purchased in Berlin in 1891 for the University of Chicago By William Rainey Harper, With the Support of Nine Citizens of Chicago, the Joseph Regenstein Library, April-October, 1979. [Chicago]: University of Chicago Library, 1979.