APA-Zitierstil (7. Ausg.)

(1989). What is new and what is established in inflammatory bowel diseases: Proceedings of the Athens International Meeting on Inflammatory Bowel Diseases, Athens, 19 - 23 April, 1989. Univ.-Forl.

Chicago-Zitierstil (17. Ausg.)

What Is New and What Is Established in Inflammatory Bowel Diseases: Proceedings of the Athens International Meeting on Inflammatory Bowel Diseases, Athens, 19 - 23 April, 1989. Oslo: Univ.-Forl, 1989.

MLA-Zitierstil (9. Ausg.)

What Is New and What Is Established in Inflammatory Bowel Diseases: Proceedings of the Athens International Meeting on Inflammatory Bowel Diseases, Athens, 19 - 23 April, 1989. Univ.-Forl, 1989.