Cita APA (7th ed.)

Ehrlich, M., & Becker, L. (2010). Reinforced soil walls and slopes: Design and construction. Oficina de Textos.

Cita Chicago (17th ed.)

Ehrlich, Mauricio, i Leonardo Becker. Reinforced Soil Walls and Slopes: Design and Construction. São Paulo: Oficina de Textos, 2010.

Cita MLA (9th ed.)

Ehrlich, Mauricio, i Leonardo Becker. Reinforced Soil Walls and Slopes: Design and Construction. Oficina de Textos, 2010.