APA
Preston H.K, Sollenberger M.J, . (1967). Modern Prestressed Concrete. New York: Mc Graw-Hill.
Chicago
Preston H.K, Sollenberger M.J, . 1967. Modern Prestressed Concrete. New York: Mc Graw-Hill.
Harvard
Preston H.K, Sollenberger M.J, . (1967). Modern Prestressed Concrete. New York: Mc Graw-Hill.
MLA
Preston H.K, Sollenberger M.J, . Modern Prestressed Concrete. New York: Mc Graw-Hill. 1967.