APA-referens (7:e uppl.)

Ayerst, D. G. O. (1971). The Manchester Guardian: Biography of a newspaper. Cornell University Press.

Chicago-referens (17:e uppl.)

Ayerst, David George Oglivy. The Manchester Guardian: Biography of a Newspaper. Ithaca, N. Y: Cornell University Press, 1971.

MLA-referens (9:e uppl.)

Ayerst, David George Oglivy. The Manchester Guardian: Biography of a Newspaper. Cornell University Press, 1971.