Παραπομπή APA

Pahl, R. E. (1964). Urbs in rure: The metropolitan fringe in Hertfordshire. London: London School of Economics and Political Science.

Παραπομπή Chicago Style

Pahl, Raymond Edward. Urbs in Rure: The Metropolitan Fringe in Hertfordshire. London: London School of Economics and Political Science, 1964.

Παραπομπή MLA

Pahl, Raymond Edward. Urbs in Rure: The Metropolitan Fringe in Hertfordshire. London: London School of Economics and Political Science, 1964.

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