Libby, J. R., & Libby, J. R. (1977). Modern prestressed concrete: Design principles and construction methods (2. edition --.). New York, New York: Van Nostrand Reinhold.
Chicago Style CitationLibby, James R., and James R. Libby. Modern Prestressed Concrete: Design Principles and Construction Methods. 2. edition --. New York, New York: Van Nostrand Reinhold, 1977.
MLA CitationLibby, James R., and James R. Libby. Modern Prestressed Concrete: Design Principles and Construction Methods. 2. edition --. New York, New York: Van Nostrand Reinhold, 1977.
Warning: These citations may not always be 100% accurate.