APA Style
Krantz,John,C, ., Carr,C,Jelleff, . (1969).
The Pharmacologic Principles of Medical Practice (7th).
Baltimore:
The williams & willsins company.
MLA Style
Krantz,John,C, ., Carr,C,Jelleff, .
"The Pharmacologic Principles of Medical Practice".
7th
Baltimore:
The williams & willsins company,
1969.
Text.