Cita APA (7th ed.)
O'Gara, P. T., & Cannon, C. P. (2007). Critical pathways in cardiovascular medicine (2nd ed.). Lippincott Williams & Wilkins.
Cita Chicago (17th ed.)
O'Gara, Patrick T., i Christopher P. Cannon. Critical Pathways in Cardiovascular Medicine. 2nd ed. Philadelphia: Lippincott Williams & Wilkins, 2007.
Cita MLA (9th ed.)
O'Gara, Patrick T., i Christopher P. Cannon. Critical Pathways in Cardiovascular Medicine. 2nd ed. Lippincott Williams & Wilkins, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.