Gellis, S. S. (1972). The year book of pediatrics 1972. Year Book Medical Publishers Inc..
Chicago Style (17th ed.) CitationGellis, Sydney S. The Year Book of Pediatrics 1972. Chicago: Year Book Medical Publishers Inc., 1972.
MLA (8th ed.) CitationGellis, Sydney S. The Year Book of Pediatrics 1972. Year Book Medical Publishers Inc., 1972.
Warning: These citations may not always be 100% accurate.