Παραπομπή APA
Protection and Restoration of the Environment, & Kungolos, A. G. (2002). Protection and restoration of the environment VI: Proceedings of an International Conference, Skiathos, Greece. Θεσσαλονίκη: Γράφημα.
Παραπομπή Chicago StyleProtection and Restoration of the Environment, and A. G. Kungolos. Protection and Restoration of the Environment VI: Proceedings of an International Conference, Skiathos, Greece. Θεσσαλονίκη: Γράφημα, 2002.
Παραπομπή MLAProtection and Restoration of the Environment, and A. G. Kungolos. Protection and Restoration of the Environment VI: Proceedings of an International Conference, Skiathos, Greece. Θεσσαλονίκη: Γράφημα, 2002.
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