Cita APA (7th ed.)

The Asphalt Institute. The Trend of Paving in the Leading American Cities: A Survey of Street Paving in the Principal American Cities. The Asphalt Institute, [1930].

Cita Chicago (17th ed.)

The Asphalt Institute. The Trend of Paving in the Leading American Cities: A Survey of Street Paving in the Principal American Cities. New York: The Asphalt Institute, [1930].

Cita MLA (9th ed.)

The Asphalt Institute. The Trend of Paving in the Leading American Cities: A Survey of Street Paving in the Principal American Cities. The Asphalt Institute, [1930].