Ayerst, D. (1971). The Manchester Guardian: Biography of a newspaper (First published.). Cornell University Press.
Citazione stile Chigago Style (17a edizione)Ayerst, David. The Manchester Guardian: Biography of a Newspaper. First published. Ithaca: Cornell University Press, 1971.
Citatione MLA (9a ed.)Ayerst, David. The Manchester Guardian: Biography of a Newspaper. First published. Cornell University Press, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.