APA استشهاد

(1972). Nobel lectures:physiology or medicine 1963-1970: Including presentation speeches and laureates biographies. elsevier.

استشهاد بنمط شيكاغو

Nobel Lectures:physiology or Medicine 1963-1970: Including Presentation Speeches and Laureates Biographies. amsterdam: elsevier, 1972.

MLA استشهاد

Nobel Lectures:physiology or Medicine 1963-1970: Including Presentation Speeches and Laureates Biographies. elsevier, 1972.