APA Style
Rukel,robert E. (2006).
Essential family medicine (NULL).
NULL:
Elsevier Saunders.
Chicago Style
Rukel,robert E.
Essential family medicine.
NULL
NULL:
Elsevier Saunders,
2006.
Text.
MLA Style
Rukel,robert E.
Essential family medicine.
NULL
NULL:
Elsevier Saunders,
2006.
Text.
Turabian Style
Rukel,robert E.
Essential family medicine.
NULL
NULL:
Elsevier Saunders,
2006.
Print.