APA (7th ed.) Citation

United States. Bureau of the Census. (1985). Initial CE training: Self-study lesson on area segments. U.S. Dept. of Commerce, Bureau of the Census.

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. Initial CE Training: Self-study Lesson on Area Segments. [Washington, D.C.?]: U.S. Dept. of Commerce, Bureau of the Census, 1985.

MLA (9th ed.) Citation

United States. Bureau of the Census. Initial CE Training: Self-study Lesson on Area Segments. U.S. Dept. of Commerce, Bureau of the Census, 1985.