Cita APA (7a ed.)

Catwell, L., & Sheikh, A. (2009). Evaluating eHealth interventions: The need for continuous systemic evaluation. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Catwell, Lorraine, y Aziz Sheikh. Evaluating EHealth Interventions: The Need for Continuous Systemic Evaluation. Public Library of Science (PLoS), 2009.

Cita MLA (8a ed.)

Catwell, Lorraine, y Aziz Sheikh. Evaluating EHealth Interventions: The Need for Continuous Systemic Evaluation. Public Library of Science (PLoS), 2009.