APA
World Health Organization. Department of Vaccines and Biologicals, . (2002). Adopting global vaccine management policies for national use. Geneva: World Health Organization.
Chicago
World Health Organization. Department of Vaccines and Biologicals, . 2002. Adopting global vaccine management policies for national use. Geneva: World Health Organization.
Harvard
World Health Organization. Department of Vaccines and Biologicals, . (2002). Adopting global vaccine management policies for national use. Geneva: World Health Organization.
MLA
World Health Organization. Department of Vaccines and Biologicals, . Adopting global vaccine management policies for national use. Geneva: World Health Organization. 2002.