National Library of Medicine catalog :
a list of works represented by National Library of Medicine cards, 1960-1965.
APA Citation
National Library of Medicine (U.S.)., Library of Congress. (1966). National Library of Medicine catalog: a list of works represented by National Library of Medicine cards, 1960-1965. New York: Rowman and Littlefield.
MLA Citation
National Library of Medicine (U.S.), and Library of Congress. National Library of Medicine Catalog: a List of Works Represented by National Library of Medicine Cards, 1960-1965. New York: Rowman and Littlefield, 1966.
Warning: These citations may not always be complete (especially for serials).