Παραπομπή APA

Boardman, P. (1978). The worlds of Patrick Geddes: Biologist, town planner, re-educator, peace-warrior. London: Routledge & Kegan Paul.

Παραπομπή Chicago Style

Boardman, Philip. The Worlds of Patrick Geddes: Biologist, Town Planner, Re-educator, Peace-warrior. London: Routledge & Kegan Paul, 1978.

Παραπομπή MLA

Boardman, Philip. The Worlds of Patrick Geddes: Biologist, Town Planner, Re-educator, Peace-warrior. London: Routledge & Kegan Paul, 1978.

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