Cita APA

Gransberg, D. D., & James, D. M. B. (2005). Chip seal best practices. Transportation Research Board, National Research Council.

Citación estilo Chicago

Gransberg, Douglas D., and David M. B. James. Chip Seal Best Practices. Washington, D.C: Transportation Research Board, National Research Council, 2005.

Cita MLA

Gransberg, Douglas D., and David M. B. James. Chip Seal Best Practices. Transportation Research Board, National Research Council, 2005.