Butler, P. (1933). A checklist of fifteenth century books in the Newberry Library and in other libraries of Chicago. Newberry Library.
Chicago-Zitierstil (17. Ausg.)Butler, Pierce. A Checklist of Fifteenth Century Books in the Newberry Library and in Other Libraries of Chicago. Chicago: Newberry Library, 1933.
MLA-Zitierstil (9. Ausg.)Butler, Pierce. A Checklist of Fifteenth Century Books in the Newberry Library and in Other Libraries of Chicago. Newberry Library, 1933.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.