Cita APA (7a ed.)

Baker, G. P., & Hubbard, T. N. (2002). Make versus buy in trucking: Asset ownership, job design and information. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Baker, George P., y Thomas N. Hubbard. Make Versus Buy in Trucking: Asset Ownership, Job Design and Information. Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Baker, George P., y Thomas N. Hubbard. Make Versus Buy in Trucking: Asset Ownership, Job Design and Information. National Bureau of Economic Research, 2002.