APA (7e ed.) Bronvermelding
Maurice, J. M., & Davey, S. (2009). State of the world's vaccines and immunization (3rd ed.). World Health Organization.
Chicago (17e ed.) Bronvermelding
Maurice, J. M., en Sheila Davey. State of the World's Vaccines and Immunization. 3rd ed. Geneva: World Health Organization, 2009.
MLA (9e ed.) Bronvermelding
Maurice, J. M., en Sheila Davey. State of the World's Vaccines and Immunization. 3rd ed. World Health Organization, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.