Cita APA (7th ed.)
ebrary, Inc. (1977). Arsenic: Medical and biological effects of environmental pollutants. National Academies Press.
Cita Chicago (17th ed.)
ebrary, Inc. Arsenic: Medical and Biological Effects of Environmental Pollutants. Washington, D.C.: National Academies Press, 1977.
Cita MLA (9th ed.)
ebrary, Inc. Arsenic: Medical and Biological Effects of Environmental Pollutants. National Academies Press, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.