Cita APA (7a ed.)

Hewitt, J. H. (1913). Free thrombi and ball-thrombi in the heart. Johns Hopkins Press.

Cita Chicago Style (17a ed.)

Hewitt, J. H. Free Thrombi and Ball-thrombi in the Heart. Baltimore: Johns Hopkins Press, 1913.

Cita MLA (8a ed.)

Hewitt, J. H. Free Thrombi and Ball-thrombi in the Heart. Johns Hopkins Press, 1913.