Educational resources
MLA
Educational Resources. Atlanta, Ga.: Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, 1984
APA, 7th edition
(1984). Educational resources. Atlanta, Ga.: Dept. of Health and Human Services, Public Health Service, Centers for Disease Control
Chicago, 17th edition
Educational resources. Atlanta, Ga.: Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, 1984