APA (7th ed.) Citation

United States. Weather Bureau. Climatological data, national summary. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Weather Bureau. Climatological Data, National Summary. Asheville, N.C: [publisher not identified].

MLA (9th ed.) Citation

United States. Weather Bureau. Climatological Data, National Summary. [publisher not identified].

Warning: These citations may not always be 100% accurate.