APA Style
Greenberger, Norton J.. (1990).
Gastrointestinal disorders a pethophysiologic approach (4th).
United States of America:
Year Book Medical Publishers, Inc.
Chicago Style
Greenberger, Norton J..
Gastrointestinal disorders a pethophysiologic approach.
4th
United States of America:
Year Book Medical Publishers, Inc,
1990.
Text.
MLA Style
Greenberger, Norton J..
Gastrointestinal disorders a pethophysiologic approach.
4th
United States of America:
Year Book Medical Publishers, Inc,
1990.
Text.
Turabian Style
Greenberger, Norton J..
Gastrointestinal disorders a pethophysiologic approach.
4th
United States of America:
Year Book Medical Publishers, Inc,
1990.
Print.