APA aipamena

International Conference on Sustainable Development and Planning (3rd : 2007 : Algarve, Portugal), Kungolos, A., Brebbia, C. A., & Beriatos, Ë. (2007). Sustainable development and planning III. WIT.

Chicago Style aipamena

International Conference on Sustainable Development and Planning (3rd : 2007 : Algarve, Portugal), A. Kungolos, C. A. Brebbia, and Ëlias Beriatos. Sustainable Development and Planning III. Southampton: WIT, 2007.

MLA aipamena

International Conference on Sustainable Development and Planning (3rd : 2007 : Algarve, Portugal), et al. Sustainable Development and Planning III. WIT, 2007.