Cita APA

Billington, D. P. (1990). Robert Maillart and the art of reinforced concrete. The Architectural History Foundation.

Citación estilo Chicago

Billington, David P. Robert Maillart and the Art of Reinforced Concrete. New York: The Architectural History Foundation, 1990.

Cita MLA

Billington, David P. Robert Maillart and the Art of Reinforced Concrete. New York: The Architectural History Foundation, 1990.