Cita APA (7a ed.)

Robinson, R., & Thagesen, B. (2004). Road engineering for development (2nd ed.). Spon Press.

Cita Chicago Style (17a ed.)

Robinson, Richard, y Bent Thagesen. Road Engineering for Development. 2nd ed. London ; New York: Spon Press, 2004.

Cita MLA (9a ed.)

Robinson, Richard, y Bent Thagesen. Road Engineering for Development. 2nd ed. Spon Press, 2004.

Precaución: Estas citas no son 100% exactas.