APA aipamena

Johnson, H. (1947). The Socialist sixth of the world. London: Victor Gollancz.

Chicago Style aipamena

Johnson, Hewlett. The Socialist Sixth of the World. London: Victor Gollancz, 1947.

MLA aipamena

Johnson, Hewlett. The Socialist Sixth of the World. London: Victor Gollancz, 1947.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.