Παραπομπή APA

Clawson, M. (1963). Land for Americans: Trends, prospects, and problems. Chicago: Rand McNally.

Παραπομπή Chicago Style

Clawson, Marion. Land for Americans: Trends, Prospects, and Problems. Chicago: Rand McNally, 1963.

Παραπομπή MLA

Clawson, Marion. Land for Americans: Trends, Prospects, and Problems. Chicago: Rand McNally, 1963.

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