APA (7th ed.) Citation

Hansen, D. L. (1972). Travel generation. National Association of Counties, Research Foundation.

Chicago Style (17th ed.) Citation

Hansen, Dennis L. Travel Generation. [Washington, D.C.]: National Association of Counties, Research Foundation, 1972.

MLA (8th ed.) Citation

Hansen, Dennis L. Travel Generation. National Association of Counties, Research Foundation, 1972.

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