Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Matthes F. E. (1930). Map of glacial and postglacial deposits in Yosemite valley, mariposa county, California. U. S. Geological Survey.
Chicago Style (17th ed.) Zitazioa
Matthes F. E. Map of Glacial and Postglacial Deposits in Yosemite Valley, Mariposa County, California. U. S. Geological Survey, 1930.
MLA (9th ed.) Zitazioa
Matthes F. E. Map of Glacial and Postglacial Deposits in Yosemite Valley, Mariposa County, California. U. S. Geological Survey, 1930.
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