Altman, R. (1990). The complete book of home environmental hazards. Facts on File Publications.
Cita Chicago (17th ed.)Altman, Roberta. The Complete Book of Home Environmental Hazards. New York: Facts on File Publications, 1990.
Cita MLA (8th ed.)Altman, Roberta. The Complete Book of Home Environmental Hazards. Facts on File Publications, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.