Synge, H. (1999). Planta Europa: Proceedings of the Second European Conference on the Conservation of Wild Plants ; [9 - 14 June 1998, Uppsala, Sweden]. Swedish Threatened Species Unit.
Chicago-Zitierstil (17. Ausg.)Synge, Hugh. Planta Europa: Proceedings of the Second European Conference on the Conservation of Wild Plants ; [9 - 14 June 1998, Uppsala, Sweden]. Uppsala: Swedish Threatened Species Unit, 1999.
MLA-Zitierstil (9. Ausg.)Synge, Hugh. Planta Europa: Proceedings of the Second European Conference on the Conservation of Wild Plants ; [9 - 14 June 1998, Uppsala, Sweden]. Swedish Threatened Species Unit, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.