APA

National Research Council Canada. Division of Building Research. Special technical publication no 5, . (1979). Research and development for engineering in cold regions. Ottawa: National Research Council Canada. Division of Building Research. Special technical publication no 5.

Chicago

National Research Council Canada. Division of Building Research. Special technical publication no 5, . 1979. Research and development for engineering in cold regions. Ottawa: National Research Council Canada. Division of Building Research. Special technical publication no 5.

Harvard

National Research Council Canada. Division of Building Research. Special technical publication no 5, . (1979). Research and development for engineering in cold regions. Ottawa: National Research Council Canada. Division of Building Research. Special technical publication no 5.

MLA

National Research Council Canada. Division of Building Research. Special technical publication no 5, . Research and development for engineering in cold regions. Ottawa: National Research Council Canada. Division of Building Research. Special technical publication no 5. 1979.