APA

Fagerlund G., . (1975). The significance of critical degrees of saturation at freezing of porous and brittle materials. : American Concrete Institute. Publication nr SP-47-2.

Chicago

Fagerlund G, . 1975. The significance of critical degrees of saturation at freezing of porous and brittle materials. : American Concrete Institute. Publication nr SP-47-2.

Harvard

Fagerlund G., . (1975). The significance of critical degrees of saturation at freezing of porous and brittle materials. : American Concrete Institute. Publication nr SP-47-2.

MLA

Fagerlund G, . The significance of critical degrees of saturation at freezing of porous and brittle materials. : American Concrete Institute. Publication nr SP-47-2. 1975.