Cita APA (7th ed.)

Samanns, E. (2002). Mitigation of ecological impacts: A synthesis of highway practice. National Academy Press.

Cita Chicago (17th ed.)

Samanns, Edward. Mitigation of Ecological Impacts: A Synthesis of Highway Practice. Washington, DC: National Academy Press, 2002.

Cita MLA (9th ed.)

Samanns, Edward. Mitigation of Ecological Impacts: A Synthesis of Highway Practice. National Academy Press, 2002.