Παραπομπή APA

Willey, G. R. (1956). Prehistoric settlement patterns in the New World. New York: Johnson Reprint Corporation.

Παραπομπή Chicago Style

Willey, Gordon R. Prehistoric Settlement Patterns in the New World. New York: Johnson Reprint Corporation, 1956.

Παραπομπή MLA

Willey, Gordon R. Prehistoric Settlement Patterns in the New World. New York: Johnson Reprint Corporation, 1956.

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