Cofnodi Dyfyniadau
Dyfyniad APA
Brooks Alfred H., Gerdine T. G., & Oliveira R. B. (1904). Reconnaissance map of Yukon-Tanana Region Alaska. U. S. Geological Survey.
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Dyfyniad Arddull Chicago
Brooks Alfred H., Gerdine T. G., and Oliveira R. B. Reconnaissance Map of Yukon-Tanana Region Alaska. U. S. Geological Survey, 1904.
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Dyfyniad MLA
Brooks Alfred H., et al. Reconnaissance Map of Yukon-Tanana Region Alaska. U. S. Geological Survey, 1904.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.