Classification;
a scheme for the shelf arrangement of books in the field of medicine and its related sciences.

APA Citation

National Library of Medicine (U.S.)., Wiggins, E. (1964). Classification: a scheme for the shelf arrangement of books in the field of medicine and its related sciences. 3d ed. Bathesda, Md..

MLA Citation

National Library of Medicine (U.S.), and Emilie Wiggins. Classification: a Scheme for the Shelf Arrangement of Books In the Field of Medicine And Its Related Sciences. 3d ed. Bathesda, Md., 1964.

Warning: These citations may not always be complete (especially for serials).