APA (7th ed.) Citation

Corbett, J. P. (1980). Topological principles in cartography. U.S. Dept. of Commerce, Bureau of the Census.

Chicago Style (17th ed.) Citation

Corbett, James P. Topological Principles in Cartography. [Washington, D.C.]: U.S. Dept. of Commerce, Bureau of the Census, 1980.

MLA (9th ed.) Citation

Corbett, James P. Topological Principles in Cartography. U.S. Dept. of Commerce, Bureau of the Census, 1980.