APA (7th ed.) Citation

Parsonson, P. S. (1992). Signal timing improvement practices. Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

Parsonson, Peter S. Signal Timing Improvement Practices. Washington, D.C: Transportation Research Board, National Research Council, 1992.

MLA (9th ed.) Citation

Parsonson, Peter S. Signal Timing Improvement Practices. Transportation Research Board, National Research Council, 1992.