APA (7th ed.) Citation

M.A. Afzal, P.D. Minor, & G.C. Schild. (2000). Clinical safety issues of measles, mumps and rubella vaccines. The World Health Organization.

Chicago Style (17th ed.) Citation

M.A. Afzal, P.D. Minor, and G.C. Schild. Clinical Safety Issues of Measles, Mumps and Rubella Vaccines. The World Health Organization, 2000.

MLA (9th ed.) Citation

M.A. Afzal, et al. Clinical Safety Issues of Measles, Mumps and Rubella Vaccines. The World Health Organization, 2000.