Nuffield Foundation. Secondary Science Project. (1971). Nuffield secondary science: Theme 3, biology of man. Nuffield Foundation.
Citazione stile Chigago Style (17a edizione)Nuffield Foundation. Secondary Science Project. Nuffield Secondary Science: Theme 3, Biology of Man. London: Nuffield Foundation, 1971.
Citatione MLA (9a ed.)Nuffield Foundation. Secondary Science Project. Nuffield Secondary Science: Theme 3, Biology of Man. Nuffield Foundation, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.