Cita APA

Norris, R. M., Barnaby, P. F., & Geary, G. G. (1982). Intravenous β-blockers during unstable angina and threatened infarction.

Chicago Style Citation

Norris, R. M., P. F. Barnaby, i G. G. Geary. Intravenous β-blockers During Unstable Angina and Threatened Infarction. 1982.

Cita MLA

Norris, R. M., P. F. Barnaby, i G. G. Geary. Intravenous β-blockers During Unstable Angina and Threatened Infarction. 1982.