Cita APA (7a ed.)

Hubbard, T. N. (1998). Why are process monitoring technologies valuable?: The use of on-board information technology in the trucking industry. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Hubbard, Thomas N. Why Are Process Monitoring Technologies Valuable?: The Use of On-board Information Technology in the Trucking Industry. Cambridge, MA: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Hubbard, Thomas N. Why Are Process Monitoring Technologies Valuable?: The Use of On-board Information Technology in the Trucking Industry. National Bureau of Economic Research, 1998.