Cita APA

Zelinsky, W. (1973). The Cultural geography of the United States. [S.l]: Prentice-Hall.

Citación estilo Chicago

Zelinsky, Wilbur. The Cultural Geography of the United States. [S.l]: Prentice-Hall, 1973.

Cita MLA

Zelinsky, Wilbur. The Cultural Geography of the United States. [S.l]: Prentice-Hall, 1973.

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