APA (7th ed.) Citation

Sipes, J. L., & Sipes, M. L. (2013). Creating green roadways: Integrating cultural, natural and visual resources into transportation. Island Press.

Chicago Style (17th ed.) Citation

Sipes, James L., and Matthew L. Sipes. Creating Green Roadways: Integrating Cultural, Natural and Visual Resources into Transportation. Washington, D.C: Island Press, 2013.

MLA (9th ed.) Citation

Sipes, James L., and Matthew L. Sipes. Creating Green Roadways: Integrating Cultural, Natural and Visual Resources into Transportation. Island Press, 2013.