Cita APA (7a ed.)

United Nations Environment Programme & Protección del medio ambiente. (2009). Protecting the environment during armed conflict: An inventory and analysis of international law. UNEP.

Cita Chicago Style (17a ed.)

United Nations Environment Programme y Protección del medio ambiente. Protecting the Environment During Armed Conflict: An Inventory and Analysis of International Law. Nairobi, Kenya: UNEP, 2009.

Cita MLA (9a ed.)

United Nations Environment Programme y Protección del medio ambiente. Protecting the Environment During Armed Conflict: An Inventory and Analysis of International Law. UNEP, 2009.