Baker, R. F. (1975). Handbook of highway engineering. Van Nostrand Reinhold.
Cita Chicago (17th ed.)Baker, Robert F. Handbook of Highway Engineering. Nueva York: Van Nostrand Reinhold, 1975.
Cita MLA (9th ed.)Baker, Robert F. Handbook of Highway Engineering. Van Nostrand Reinhold, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.