APA-Zitierstil (7. Ausg.)
Bull, M. J. (1997). From PDS to Cosa 2: <the> second congress of the democratic party of the left. European University Institute.
Chicago-Zitierstil (17. Ausg.)
Bull, Martin J. From PDS to Cosa 2: <the> Second Congress of the Democratic Party of the Left. San Domenico (FI): European University Institute, 1997.
MLA-Zitierstil (9. Ausg.)
Bull, Martin J. From PDS to Cosa 2: <the> Second Congress of the Democratic Party of the Left. European University Institute, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.