APA (7th ed.) Citation

Guinn, C. R. (1967). Travel time empirical study. New York State Department of Transportation, Planning and Research Bureau.

Chicago Style (17th ed.) Citation

Guinn, Charles R. Travel Time Empirical Study. Albany: New York State Department of Transportation, Planning and Research Bureau, 1967.

MLA (9th ed.) Citation

Guinn, Charles R. Travel Time Empirical Study. New York State Department of Transportation, Planning and Research Bureau, 1967.