Samanns, E. (2002). Mitigation of ecological impacts: A synthesis of highway practice. National Academy Press.
Chicago-viite (17. p.)Samanns, Edward. Mitigation of Ecological Impacts: A Synthesis of Highway Practice. Washington, DC: National Academy Press, 2002.
MLA-viite (9. p.)Samanns, Edward. Mitigation of Ecological Impacts: A Synthesis of Highway Practice. National Academy Press, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.