Cita APA (7a ed.)

Lopes, L. C., Spencer, F. A., Neumann, I., Ventresca, M., Ebrahim, S., Zhou, Q., . . . Guyatt, G. (2014). Systematic review of observational studies assessing bleeding risk in patients with atrial fibrillation not using anticoagulants. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Lopes, Luciane Cruz, et al. Systematic Review of Observational Studies Assessing Bleeding Risk in Patients with Atrial Fibrillation Not Using Anticoagulants. Public Library of Science (PLoS), 2014.

Cita MLA (8a ed.)

Lopes, Luciane Cruz, et al. Systematic Review of Observational Studies Assessing Bleeding Risk in Patients with Atrial Fibrillation Not Using Anticoagulants. Public Library of Science (PLoS), 2014.