Cita APA (7th ed.)
ebrary, Inc. (1999). Evaluation of guidelines for exposures to technologically enhanced naturally occurring radioactive materials. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials. Washington, DC: National Academy Press, 1999.
Cita MLA (9th ed.)
ebrary, Inc. Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials. National Academy Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.