Future Cities Riyadh, Saudi Arabia, & Arab Urban Development Institute. (2001). Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute.
Цитирование в стиле Чикаго (17-е изд.)Future Cities Riyadh, Saudi Arabia, и Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Riyadh: Arab Urban Development Institute, 2001.
Цитирование MLA (9-е изд.)Future Cities Riyadh, Saudi Arabia, и Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.