Maynard, C., Ultican, S., & Dean, J. (1991). Wetland walks: A guide to Washington's public access wetlands (Revised / by Jana Dean.). Washington Department of Ecology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMaynard, Christopher, Shawn Ultican, और Jana Dean. Wetland Walks: A Guide to Washington's Public Access Wetlands. Revised / by Jana Dean. Olympia, Wash.: Washington Department of Ecology, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMaynard, Christopher, et al. Wetland Walks: A Guide to Washington's Public Access Wetlands. Revised / by Jana Dean. Washington Department of Ecology, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.