FREI, Hans-Peter (Hrsg.). [book]. 1996. 1. Auflage. Konstanz: Hartung-Gorre. ISBN 0897917928.
Elsevier - Harvard (with titles)Frei, H.-P. (Hrsg.), 1996. Proceedings of the 19 th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval : SIGIR 96 ; August 18 - 22, 1996, Zurich, Switzerland. Special issue of the SIGIR Forum.
American Psychological Association 7th editionFrei, H.-P. (Hrsg.). (ca. 1996). Proceedings of the 19 th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval : SIGIR 96 ; August 18 - 22, 1996, Zurich, Switzerland [Book]. In Special issue of the SIGIR Forum (1. Auflage). International Conference on Research and Development in Information Retrieval19, Zürich. Hartung-Gorre.
Springer - Basic (author-date)Frei H-P (Hrsg.) (1996) Proceedings of the 19 th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval : SIGIR 96 ; August 18 - 22, 1996, Zurich, Switzerland. Special issue of the SIGIR Forum
Juristische Zitierweise (Stüber) (Deutsch)Frei, Hans-Peter (Hrsg.), Proceedings of the 19 th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval : SIGIR 96 ; August 18 - 22, 1996, Zurich, Switzerland, Special issue of the SIGIR Forum 1996, .