Cita APA (7th ed.)

ebrary, Inc. (1984). Groundwater contamination. National Academy Press.

Cita Chicago (17th ed.)

ebrary, Inc. Groundwater Contamination. Washington, D.C.: National Academy Press, 1984.

Cita MLA (9th ed.)

ebrary, Inc. Groundwater Contamination. National Academy Press, 1984.