APA

Mathers C. D., Corval_n C. F., Woodward A., Pruss-Ustun A. [. a. & World Health Organization. Dept. of Protection of the Human Environment. (2003). Assessing the environmental burden of disease at national and local levels : introduction and methods. Geneva: World Health Organization.

Chicago

Mathers Colin D, Corval_n Carlos F, Woodward Alistair, Pruss-Ustun Annette [et al.] and World Health Organization. Dept. of Protection of the Human Environment. 2003. Assessing the environmental burden of disease at national and local levels : introduction and methods. Geneva: World Health Organization.

Harvard

Mathers C. D., Corval_n C. F., Woodward A., Pruss-Ustun A. [. a. and World Health Organization. Dept. of Protection of the Human Environment. (2003). Assessing the environmental burden of disease at national and local levels : introduction and methods. Geneva: World Health Organization.

MLA

Mathers Colin D, Corval_n Carlos F, Woodward Alistair, Pruss-Ustun Annette [et al.] and World Health Organization. Dept. of Protection of the Human Environment. Assessing the environmental burden of disease at national and local levels : introduction and methods. Geneva: World Health Organization. 2003.