Παραπομπή σε μορφή APA (7η εκδ.)

McDonald, R. I. (2015). Conservation for Cities: How to Plan and Build Natural Infrastructure. Island Press/Center for Resource Economics : Imprint: Island Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

McDonald, Robert I. Conservation for Cities: How to Plan and Build Natural Infrastructure. Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

McDonald, Robert I. Conservation for Cities: How to Plan and Build Natural Infrastructure. Island Press/Center for Resource Economics : Imprint: Island Press, 2015.