(1999). Freshwater crayfish 12: Proceedings of the Twelfth Symposium of the International Association of Astacolgy held on August 3 to 9 in Augsburg, Germany. Internat. Assoc. of Astacology.
Chicago-Zitierstil (17. Ausg.)Freshwater Crayfish 12: Proceedings of the Twelfth Symposium of the International Association of Astacolgy Held on August 3 to 9 in Augsburg, Germany. [Augsburg]: Internat. Assoc. of Astacology, 1999.
MLA-Zitierstil (9. Ausg.)Freshwater Crayfish 12: Proceedings of the Twelfth Symposium of the International Association of Astacolgy Held on August 3 to 9 in Augsburg, Germany. Internat. Assoc. of Astacology, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.