APA aipamena

Koskelo, P., Punsar, S., & Sipilä, W. (1964). Subendocardial Haemorrhage and E.C.G. Changes in Intracranial Bleeding.

Chicago Style aipamena

Koskelo, Pentti, Sven Punsar, and Walter Sipilä. Subendocardial Haemorrhage and E.C.G. Changes in Intracranial Bleeding. 1964.

MLA aipamena

Koskelo, Pentti, Sven Punsar, and Walter Sipilä. Subendocardial Haemorrhage and E.C.G. Changes in Intracranial Bleeding. 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.