(1994). Helicobacter pylori in peptic ulcer disease: Proceedings of a symposium held in Brussels, Belgium, 23 September 1993. Scandinavian Univ. Press.
Chicago-Zitierstil (17. Ausg.)Helicobacter Pylori in Peptic Ulcer Disease: Proceedings of a Symposium Held in Brussels, Belgium, 23 September 1993. Oslo u.a: Scandinavian Univ. Press, 1994.
MLA-Zitierstil (9. Ausg.)Helicobacter Pylori in Peptic Ulcer Disease: Proceedings of a Symposium Held in Brussels, Belgium, 23 September 1993. Scandinavian Univ. Press, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.