APA aipamena

de Haas, R., van den Hof, S., Berbers, G. A., de Melker, H. E., & Conyn-van Spaendonck, M. A. (1999). Prevalence of antibodies against rubella virus in The Netherlands 9 years after changing from selective to mass vaccination. Cambridge University Press.

Chicago Style aipamena

de Haas, R., S. van den Hof, G. A. Berbers, H. E. de Melker, and M. A. Conyn-van Spaendonck. Prevalence of Antibodies against Rubella Virus in The Netherlands 9 Years After Changing From Selective to Mass Vaccination. Cambridge University Press, 1999.

MLA aipamena

de Haas, R., et al. Prevalence of Antibodies against Rubella Virus in The Netherlands 9 Years After Changing From Selective to Mass Vaccination. Cambridge University Press, 1999.