United States. National Park Service. (1947). Whitman National Monument, Washington. U.S. Govt. Print. Off..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. National Park Service. Whitman National Monument, Washington. [Washington: U.S. Govt. Print. Off., 1947.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. National Park Service. Whitman National Monument, Washington. U.S. Govt. Print. Off., 1947.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.