APA-referens

Powell, L. H., Calvin, J. E., Mendes de Leon, C. F., Richardson, D., Grady, K. L., Flynn, K. J., . . . Eaton, C. (2008). The Heart Failure Adherence and Retention Trial (HART): Design and Rationale.

Chicago-stil citat

Powell, Lynda H., et al. The Heart Failure Adherence and Retention Trial (HART): Design and Rationale. 2008.

MLA-referens

Powell, Lynda H., et al. The Heart Failure Adherence and Retention Trial (HART): Design and Rationale. 2008.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.