Cita APA (7th ed.)

United Nations Environment Programme. (2002). Environmental impact assessment: Training resource manual. UNEP.

Cita Chicago (17th ed.)

United Nations Environment Programme. Environmental Impact Assessment: Training Resource Manual. Geneva: UNEP, 2002.

Cita MLA (9th ed.)

United Nations Environment Programme. Environmental Impact Assessment: Training Resource Manual. UNEP, 2002.