APA-referens (7:e uppl.)

Housman, L. (1937). The unexpected years. Jonathan Cape.

Chicago-referens (17:e uppl.)

Housman, Laurence. The Unexpected Years. London: Jonathan Cape, 1937.

MLA-referens (8:e uppl.)

Housman, Laurence. The Unexpected Years. Jonathan Cape, 1937.