Cita APA (7a ed.)

Portland Cement Association, C., & Portland Cement Association. The design and construction of concrete pavements. Portland Cement Co., [c1930?].

Cita Chicago Style (17a ed.)

Portland Cement Association, Chicago, y Portland Cement Association. The Design and Construction of Concrete Pavements. [Chicago]: Portland Cement Co., [c1930?].

Cita MLA (9a ed.)

Portland Cement Association, Chicago, y Portland Cement Association. The Design and Construction of Concrete Pavements. Portland Cement Co., [c1930?].