APA Style
Directory of medical specialists. (1980).
CHICAGO:
.
Chicago Style
Directory of medical specialists.
1,3.
CHICAGO:
,
1980.
REF.
MLA Style
Directory of medical specialists.
1,3.
CHICAGO:
,
1980.
REF.
Turabian Style
Directory of medical specialists.
CHICAGO:
,
1980.
REF.