APA Style
Ryudy, David R. (1997).
Family Medicine (NULL).
NULL:
Williams& Wilkins.
Chicago Style
Ryudy, David R.
Family Medicine.
NULL
NULL:
Williams& Wilkins,
1997.
Text.
MLA Style
Ryudy, David R.
Family Medicine.
NULL
NULL:
Williams& Wilkins,
1997.
Text.
Turabian Style
Ryudy, David R.
Family Medicine.
NULL
NULL:
Williams& Wilkins,
1997.
Print.