Cita APA (7a ed.)

United Nations Environment Programme. (2007). Life cycle management: A business guide to sustainability. UNEP.

Cita Chicago Style (17a ed.)

United Nations Environment Programme. Life Cycle Management: A Business Guide to Sustainability. Nairobi, Kenya: UNEP, 2007.

Cita MLA (9a ed.)

United Nations Environment Programme. Life Cycle Management: A Business Guide to Sustainability. UNEP, 2007.