Παραπομπή σε μορφή APA (7η εκδ.)

Sipes, J. L., & Sipes, M. L. (2013). Creating Green Roadways: Integrating Cultural, Natural, and Visual Resources into Transportation. Island Press/Center for Resource Economics : Imprint: Island Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sipes, James L., και Matthew L. Sipes. Creating Green Roadways: Integrating Cultural, Natural, and Visual Resources into Transportation. Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sipes, James L., και Matthew L. Sipes. Creating Green Roadways: Integrating Cultural, Natural, and Visual Resources into Transportation. Island Press/Center for Resource Economics : Imprint: Island Press, 2013.