United States. Weather Bureau. (1964). Frequency of maximum water equivalent of March snow cover in North Central United States. The Bureau.
Chicago Style (17th ed.) CitationUnited States. Weather Bureau. Frequency of Maximum Water Equivalent of March Snow Cover in North Central United States. Washington: The Bureau, 1964.
MLA (9th ed.) CitationUnited States. Weather Bureau. Frequency of Maximum Water Equivalent of March Snow Cover in North Central United States. The Bureau, 1964.
Warning: These citations may not always be 100% accurate.