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APA (7th ed.) Zitazioa
(1897). Map showing condition and progress of astronomic location, primary triangulation, primary traverse and precise leveling for the year fiscal 1896-7. U. S. Geological Survey.
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Chicago Style (17th ed.) Zitazioa
Map Showing Condition and Progress of Astronomic Location, Primary Triangulation, Primary Traverse and Precise Leveling for the Year Fiscal 1896-7. U. S. Geological Survey, 1897.
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MLA (9th ed.) Zitazioa
Map Showing Condition and Progress of Astronomic Location, Primary Triangulation, Primary Traverse and Precise Leveling for the Year Fiscal 1896-7. U. S. Geological Survey, 1897.
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