रिकॉर्ड उद्धरण

APA (7 वां संस्करण) प्रशस्ति पत्र
Estados Unidos Geological Survey & Charles D. Walcott. (1897). Map showing condition and progress of topographic surveys and location of gaging stations for the fiscal year 1896-1897. U. S. Geological Survey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Estados Unidos Geological Survey और Charles D. Walcott. Map Showing Condition and Progress of Topographic Surveys and Location of Gaging Stations for the Fiscal Year 1896-1897. U. S. Geological Survey, 1897.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Estados Unidos Geological Survey और Charles D. Walcott. Map Showing Condition and Progress of Topographic Surveys and Location of Gaging Stations for the Fiscal Year 1896-1897. U. S. Geological Survey, 1897.
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