APA

Brown R., . (1979). Permafrost distribution in the southern part of the discontinuous zone in Quebec and Labrador. Ottawa: National Research Council Canada. DBR paper no 885.

Chicago

Brown RJE, . 1979. Permafrost distribution in the southern part of the discontinuous zone in Quebec and Labrador. Ottawa: National Research Council Canada. DBR paper no 885.

Harvard

Brown R., . (1979). Permafrost distribution in the southern part of the discontinuous zone in Quebec and Labrador. Ottawa: National Research Council Canada. DBR paper no 885.

MLA

Brown RJE, . Permafrost distribution in the southern part of the discontinuous zone in Quebec and Labrador. Ottawa: National Research Council Canada. DBR paper no 885. 1979.