Παραπομπή σε μορφή APA (7η εκδ.)

Hussain, A. M. T., Tschirhart, J., & Department of Economics and Social Sciences, B. U. (2016). Economic/ecological tradeoffs among ecosystem services and biodiversity conservation. © 2013 Elsevier B.V.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hussain, Abul Maala Tanvir, John Tschirhart, και BRAC University Department of Economics and Social Sciences. Economic/ecological Tradeoffs Among Ecosystem Services and Biodiversity Conservation. © 2013 Elsevier B.V, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hussain, Abul Maala Tanvir, et al. Economic/ecological Tradeoffs Among Ecosystem Services and Biodiversity Conservation. © 2013 Elsevier B.V, 2016.