Cita APA (7a ed.)

(1994). Map adventures / U.S. Department of the Interior, U.S. Geological Survey.

Cita Chicago Style (17a ed.)

Map Adventures / U.S. Department of the Interior, U.S. Geological Survey. 1994.

Cita MLA (9a ed.)

Map Adventures / U.S. Department of the Interior, U.S. Geological Survey. 1994.

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