APA (7th ed.) Citation

Hamm, R. A. (1994). An evaluation of inductance loop detector lead length and optimal speed trap distance. [publisher not identified].

Chicago Style (17th ed.) Citation

Hamm, Robert Alan. An Evaluation of Inductance Loop Detector Lead Length and Optimal Speed Trap Distance. [Place of publication not identified]: [publisher not identified], 1994.

MLA (9th ed.) Citation

Hamm, Robert Alan. An Evaluation of Inductance Loop Detector Lead Length and Optimal Speed Trap Distance. [publisher not identified], 1994.