Selected list of books acquired since January 1920 by the Newberry Library.
APA Citation
Newberry Library. (1921). Selected list of books acquired since January 1920 by the Newberry Library. Chicago.
MLA Citation
Newberry Library. Selected List of Books Acquired Since January 1920 by the Newberry Library. Chicago, 1921.
Warning: These citations may not always be complete (especially for serials).