Arvind Kumar & Verma, M. (2009). Environmental pollution and health hazards. A P H Publishing Corporation.
Citação norma ChicagoArvind Kumar and M.C Verma. Environmental Pollution and Health Hazards. New Delhi: A P H Publishing Corporation, 2009.
Citação norma MLAArvind Kumar and M.C Verma. Environmental Pollution and Health Hazards. A P H Publishing Corporation, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.