APA引文

Lopes, C., Pereira, T., & Barra, S. (2014). Cardiac resynchronization therapy in patients with atrial fibrillation: A meta-analysis. Elsevier.

Citação norma Chicago

Lopes, Cláudia, Telmo Pereira, and Sérgio Barra. Cardiac Resynchronization Therapy in Patients With Atrial Fibrillation: A Meta-analysis. Elsevier, 2014.

MLA引文

Lopes, Cláudia, Telmo Pereira, and Sérgio Barra. Cardiac Resynchronization Therapy in Patients With Atrial Fibrillation: A Meta-analysis. Elsevier, 2014.

警告：這些引文格式不一定是100％准確.