Geo. A. Ogle & Co. (1914). Standard atlas of Umatilla County, Oregon: Including a plat book of the villages, cities and townships of the county ... G.A. Ogle.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeo. A. Ogle & Co. Standard Atlas of Umatilla County, Oregon: Including a Plat Book of the Villages, Cities and Townships of the County ... Chicago: G.A. Ogle, 1914.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGeo. A. Ogle & Co. Standard Atlas of Umatilla County, Oregon: Including a Plat Book of the Villages, Cities and Townships of the County ... G.A. Ogle, 1914.
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