APA-Zitierstil (7. Ausg.)

(1951). Four thousand million mouths: Scientific humanism and the shadow of world hunger. Oxford Univ. press.

Chicago-Zitierstil (17. Ausg.)

Four Thousand Million Mouths: Scientific Humanism and the Shadow of World Hunger. London [u.a.]: Oxford Univ. press, 1951.

MLA-Zitierstil (9. Ausg.)

Four Thousand Million Mouths: Scientific Humanism and the Shadow of World Hunger. Oxford Univ. press, 1951.