Cita APA (7th ed.)
Somalia Urban Development Programme, United Nations Human Settlements Programme, & Tempra, O. (2007). First steps towards strategic urban planning. United Nations Human Settlements Programme.
Cita Chicago (17th ed.)
Somalia Urban Development Programme, United Nations Human Settlements Programme, i Ombretta Tempra. First Steps Towards Strategic Urban Planning. Nairobi, Kenya: United Nations Human Settlements Programme, 2007.
Cita MLA (9th ed.)
Somalia Urban Development Programme, et al. First Steps Towards Strategic Urban Planning. United Nations Human Settlements Programme, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.