(1993). Scientific and technical books and serials in print. 1994. Vol. 3. Serials - subject index. Vendor listing/serials online. Serials - title index. Key to publishers' and distributors'. Abbreviations (21st ed.). R. R. Bowker.
Chicago-Zitierstil (17. Ausg.)Scientific and Technical Books and Serials in Print. 1994. Vol. 3. Serials - Subject Index. Vendor Listing/serials Online. Serials - Title Index. Key to Publishers' and Distributors'. Abbreviations. 21st ed. New Providence: R. R. Bowker, 1993.
MLA-Zitierstil (9. Ausg.)Scientific and Technical Books and Serials in Print. 1994. Vol. 3. Serials - Subject Index. Vendor Listing/serials Online. Serials - Title Index. Key to Publishers' and Distributors'. Abbreviations. 21st ed. R. R. Bowker, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.