Παραπομπή σε μορφή APA (7η εκδ.)

Castells, M. (1983). The city and the grassroots: A cross-cultural theory of urban social movements. E. Arnold.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Castells, Manuel. The City and the Grassroots: A Cross-cultural Theory of Urban Social Movements. London: E. Arnold, 1983.

Παραπομπή σε μορφή MLA (9th εκδ.)

Castells, Manuel. The City and the Grassroots: A Cross-cultural Theory of Urban Social Movements. E. Arnold, 1983.