Cita APA (7a ed.)

(1973). Progress report of an HRB-AASHTO: Joint study of maintenance and operations personnel. Highway Research Board, National Research Council.

Cita Chicago Style (17a ed.)

Progress Report of an HRB-AASHTO: Joint Study of Maintenance and Operations Personnel. Washington, D.C: Highway Research Board, National Research Council, 1973.

Cita MLA (9a ed.)

Progress Report of an HRB-AASHTO: Joint Study of Maintenance and Operations Personnel. Highway Research Board, National Research Council, 1973.