Cita APA

Libby, J. R. (1976). Modern prestressed concrete bridge superstructures. Design principles and conctruction methods. San Diego, California: Grantville Publishing Company.

Citación estilo Chicago

Libby, James R. Modern Prestressed Concrete Bridge Superstructures. Design Principles and Conctruction Methods. San Diego, California: Grantville Publishing Company, 1976.

Cita MLA

Libby, James R. Modern Prestressed Concrete Bridge Superstructures. Design Principles and Conctruction Methods. San Diego, California: Grantville Publishing Company, 1976.