Citação norma APA

Williams, P. T., & Franklin, B. A. (2013). Reduced Incidence of Cardiac Arrhythmias in Walkers and Runners. Public Library of Science.

Citação norma Chicago

Williams, Paul T., and Barry A. Franklin. Reduced Incidence of Cardiac Arrhythmias in Walkers and Runners. Public Library of Science, 2013.

Citação norma MLA

Williams, Paul T., and Barry A. Franklin. Reduced Incidence of Cardiac Arrhythmias in Walkers and Runners. Public Library of Science, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.