Cita APA (7th ed.)
Labus, D., & Rosto, E. (2009). Chronic disorders: An incredibly easy! pocket guide. Lippincott Williams & Wilkins.
Cita Chicago (17th ed.)
Labus, Diane, i Elizabeth Rosto. Chronic Disorders: An Incredibly Easy! Pocket Guide. Ambler, Pennsylvania: Lippincott Williams & Wilkins, 2009.
Cita MLA (9th ed.)
Labus, Diane, i Elizabeth Rosto. Chronic Disorders: An Incredibly Easy! Pocket Guide. Lippincott Williams & Wilkins, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.