APA Style
Hulley, Stephen B.. (2013).
Designing Clinical Research Fourth Edition .
United States of America:
Lippincott Williams & Wilkins.
Chicago Style
Hulley, Stephen B..
Designing Clinical Research Fourth Edition.
United States of America:
Lippincott Williams & Wilkins,
2013.
Text.
MLA Style
Hulley, Stephen B..
Designing Clinical Research Fourth Edition.
United States of America:
Lippincott Williams & Wilkins,
2013.
Text.
Turabian Style
Hulley, Stephen B..
Designing Clinical Research Fourth Edition.
United States of America:
Lippincott Williams & Wilkins,
2013.
Print.