APA (7th ed.) Citation

United States. Bureau of the Census. (1996). Language use data (Last revised Monday, 23 Sept. '96.). The Bureau.

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. Language Use Data. Last revised Monday, 23 Sept. '96. [Washington, D.C.?]: The Bureau, 1996.

MLA (9th ed.) Citation

United States. Bureau of the Census. Language Use Data. Last revised Monday, 23 Sept. '96. The Bureau, 1996.

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