International Symposium on Pertussis Bethesda, Md., Center for Biologics Evaluation and Research (U.S.), & Manclark, C. R. (1990). Proceedings of the Sixth International Symposium on Pertussis. Dept. of Health and Human Services, U.S. Public Health Service, Food and Drug Administration.
Chicago Style (17th ed.) CitationInternational Symposium on Pertussis Bethesda, Md., Center for Biologics Evaluation and Research (U.S.), and Charles R. Manclark. Proceedings of the Sixth International Symposium on Pertussis. Bethesda, Md.: Dept. of Health and Human Services, U.S. Public Health Service, Food and Drug Administration, 1990.
MLA (9th ed.) CitationInternational Symposium on Pertussis Bethesda, Md., et al. Proceedings of the Sixth International Symposium on Pertussis. Dept. of Health and Human Services, U.S. Public Health Service, Food and Drug Administration, 1990.