Ecological Society of America & Ecological Society of China. (2015). Ecosystem health and sustainability. Ecological Society of America.
Chicago-referens (17:e uppl.)Ecological Society of America och Ecological Society of China. Ecosystem Health and Sustainability. Washington, DC: Ecological Society of America, 2015.
MLA-referens (9:e uppl.)Ecological Society of America och Ecological Society of China. Ecosystem Health and Sustainability. Ecological Society of America, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.