Cita APA

Epps, J. A., & Epps, J. A. (1980). Guidelines for recycling pavement materials. Washington: Transportation Research Board. National Research Council.

Citación estilo Chicago

Epps, John A., y John A. Epps. Guidelines for Recycling Pavement Materials. Washington: Transportation Research Board. National Research Council, 1980.

Cita MLA

Epps, John A., y John A. Epps. Guidelines for Recycling Pavement Materials. Washington: Transportation Research Board. National Research Council, 1980.