APA aipamena

Griggs, R. F. R. F. G. 1. (1922). The Valley of Ten Thousand Smokes. National Geographic Society.

Chicago Style aipamena

Griggs, Robert F. Robert Fiske Griggs 1881. The Valley of Ten Thousand Smokes. Washington: National Geographic Society, 1922.

MLA aipamena

Griggs, Robert F. Robert Fiske Griggs 1881. The Valley of Ten Thousand Smokes. National Geographic Society, 1922.

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