Harvard Law School Library. (1986). Guide to the card catalogs of the Harvard Law School Library: 1817 - 1981. Saur.
Chicago-Zitierstil (17. Ausg.)Harvard Law School Library. Guide to the Card Catalogs of the Harvard Law School Library: 1817 - 1981. New York ; Munich [u.a.]: Saur, 1986.
MLA-Zitierstil (9. Ausg.)Harvard Law School Library. Guide to the Card Catalogs of the Harvard Law School Library: 1817 - 1981. Saur, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.