Παραπομπή σε μορφή APA (7η εκδ.)

Sigurdsson, A. (1993). Neurohormonal activation in patients with acute myocardial infarction or chronic congestive heart failure: With special reference to treatment with angiotensin converting enzyme inhibitors.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sigurdsson, Axel. Neurohormonal Activation in Patients with Acute Myocardial Infarction or Chronic Congestive Heart Failure: With Special Reference to Treatment with Angiotensin Converting Enzyme Inhibitors. 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sigurdsson, Axel. Neurohormonal Activation in Patients with Acute Myocardial Infarction or Chronic Congestive Heart Failure: With Special Reference to Treatment with Angiotensin Converting Enzyme Inhibitors. 1993.