APA (7th ed.) Citation

Boyle, D. K. (1998). Passenger counting technologies and procedures. National Academy Press.

Chicago Style (17th ed.) Citation

Boyle, Daniel K. Passenger Counting Technologies and Procedures. Washington, D.C: National Academy Press, 1998.

MLA (9th ed.) Citation

Boyle, Daniel K. Passenger Counting Technologies and Procedures. National Academy Press, 1998.