Altman, R. (1990). The complete book of home environmental hazards. Facts on File Publications.
Citazione stile Chigago Style (17a edizione)Altman, Roberta. The Complete Book of Home Environmental Hazards. New York: Facts on File Publications, 1990.
Citatione MLA (8a ed.)Altman, Roberta. The Complete Book of Home Environmental Hazards. Facts on File Publications, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.