Παραπομπή APA

Snacken, F. (1968). Regional survey in Attica and in the Aegean Archipel: Including the methods of air-photointerpretation. Ghent: [s.n.].

Παραπομπή Chicago Style

Snacken, Frans. Regional Survey in Attica and in the Aegean Archipel: Including the Methods of Air-photointerpretation. Ghent: [s.n.], 1968.

Παραπομπή MLA

Snacken, Frans. Regional Survey in Attica and in the Aegean Archipel: Including the Methods of Air-photointerpretation. Ghent: [s.n.], 1968.

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