Sink, M. (2018). Walking Denver: 32 tours of the Mile High City's best urban trails, historic architecture, and cultural highlights (Second edition.). Wilderness Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSink, Mindy. Walking Denver: 32 Tours of the Mile High City's Best Urban Trails, Historic Architecture, and Cultural Highlights. Second edition. Birmingham, AL: Wilderness Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSink, Mindy. Walking Denver: 32 Tours of the Mile High City's Best Urban Trails, Historic Architecture, and Cultural Highlights. Second edition. Wilderness Press, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.