APA (7th ed.) Citation

Carpenter, W. A., & Clemeña, G. G. (1975). Analysis and comparative evaluation of AIRPOL-4. Virginia Highway and Transportation Research Council.

Chicago Style (17th ed.) Citation

Carpenter, William A., and G. G. Clemeña. Analysis and Comparative Evaluation of AIRPOL-4. Charlottesville, Va.: Virginia Highway and Transportation Research Council, 1975.

MLA (9th ed.) Citation

Carpenter, William A., and G. G. Clemeña. Analysis and Comparative Evaluation of AIRPOL-4. Virginia Highway and Transportation Research Council, 1975.