Παραπομπή σε μορφή APA (7η εκδ.)

Young, R. A. (2012). Stewardship of the Built Environment: Sustainability, Preservation, and Reuse. Island Press/Center for Resource Economics : Imprint: Island Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Young, Robert A. Stewardship of the Built Environment: Sustainability, Preservation, and Reuse. Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

Young, Robert A. Stewardship of the Built Environment: Sustainability, Preservation, and Reuse. Island Press/Center for Resource Economics : Imprint: Island Press, 2012.