APA
Delaware. State Board of Health.; Alfred I. Du Pont Institute, . (1965). Proceedings of the symposium on orofacial abnormalities. Wilmington, Del: Alfred I. Dupont Institute.
Chicago
Delaware. State Board of Health.; Alfred I. Du Pont Institute, . 1965. Proceedings of the symposium on orofacial abnormalities. Wilmington, Del: Alfred I. Dupont Institute.
Harvard
Delaware. State Board of Health.; Alfred I. Du Pont Institute, . (1965). Proceedings of the symposium on orofacial abnormalities. Wilmington, Del: Alfred I. Dupont Institute.
MLA
Delaware. State Board of Health.; Alfred I. Du Pont Institute, . Proceedings of the symposium on orofacial abnormalities. Wilmington, Del: Alfred I. Dupont Institute. 1965.