Citação norma APA
Roberts, L. R., & Skalny, J. P. (1989). Pore Structure and Permeability of Cementitious Materials: Symposium held November 28-30,1988,Boston,Massauchusetts,U.S.A. Materials Research Society.
Citação norma Chicago
Roberts, Lawrence R., and Jan P. Skalny. Pore Structure and Permeability of Cementitious Materials: Symposium Held November 28-30,1988,Boston,Massauchusetts,U.S.A. Pittsburgh: Materials Research Society, 1989.
Citação norma MLA
Roberts, Lawrence R., and Jan P. Skalny. Pore Structure and Permeability of Cementitious Materials: Symposium Held November 28-30,1988,Boston,Massauchusetts,U.S.A. Materials Research Society, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.