Παραπομπή σε μορφή APA (7η εκδ.)

Dickens, P. (1991). People, nature and alienation: An alternative perspective and a case study. University of Sussex. Centre for Urban & Regional Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dickens, Peter. People, Nature and Alienation: An Alternative Perspective and a Case Study. Brighton: University of Sussex. Centre for Urban & Regional Research, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dickens, Peter. People, Nature and Alienation: An Alternative Perspective and a Case Study. University of Sussex. Centre for Urban & Regional Research, 1991.