Cita APA

(1997). Strategies for the prevention of blindness in national programmes: A primary health care approach (2. edition.). Geneva: World Health Organization.

Citación estilo Chicago

Strategies for the Prevention of Blindness in National Programmes: A Primary Health Care Approach. 2. edition. Geneva: World Health Organization, 1997.

Cita MLA

Strategies for the Prevention of Blindness in National Programmes: A Primary Health Care Approach. 2. edition. Geneva: World Health Organization, 1997.