Cita APA (7a ed.)

Ekvall, S. (1955). Cardiac infarcts: Treated in the department of medicine of the Umeà ... of cardiac infarct. Civiltryckeriet VF.

Cita Chicago Style (17a ed.)

Ekvall, Sven. Cardiac Infarcts: Treated in the Department of Medicine of the Umeà ... of Cardiac Infarct. Umea: Civiltryckeriet VF, 1955.

Cita MLA (9a ed.)

Ekvall, Sven. Cardiac Infarcts: Treated in the Department of Medicine of the Umeà ... of Cardiac Infarct. Civiltryckeriet VF, 1955.

Precaución: Estas citas no son 100% exactas.