(1925). Official road map: The Pacific Northwest scenic highways. Shaw & Borden Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOfficial Road Map: The Pacific Northwest Scenic Highways. [Spokane, Wash.]: Shaw & Borden Co., 1925.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOfficial Road Map: The Pacific Northwest Scenic Highways. Shaw & Borden Co., 1925.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.