(1999). National Library of Medicine classification: A scheme for the shelf arrangement of library materials in the field of medicine and its related sciences.
Chicago Style (17th ed.) CitationNational Library of Medicine Classification: A Scheme for the Shelf Arrangement of Library Materials in the Field of Medicine and Its Related Sciences. 1999.
MLA (9th ed.) CitationNational Library of Medicine Classification: A Scheme for the Shelf Arrangement of Library Materials in the Field of Medicine and Its Related Sciences. 1999.
Warning: These citations may not always be 100% accurate.