International Malacological Congress Siena & Bruggen, A. C. v. (1992). Biodiversity and conservation of the Mollusca: Proceedings of the Alan Solem Memorial Symposium on the Biodiversity and Conservation of the Mollusca at the Eleventh International Malacological Congress, Siena, Italy, 1992. Backhuys Publ.
Chicago-Zitierstil (17. Ausg.)International Malacological Congress Siena und A. C. van Bruggen. Biodiversity and Conservation of the Mollusca: Proceedings of the Alan Solem Memorial Symposium on the Biodiversity and Conservation of the Mollusca at the Eleventh International Malacological Congress, Siena, Italy, 1992. Oegstgeest-Leiden: Backhuys Publ, 1992.
MLA-Zitierstil (9. Ausg.)International Malacological Congress Siena und A. C. van Bruggen. Biodiversity and Conservation of the Mollusca: Proceedings of the Alan Solem Memorial Symposium on the Biodiversity and Conservation of the Mollusca at the Eleventh International Malacological Congress, Siena, Italy, 1992. Backhuys Publ, 1992.