Cita APA (7th ed.)

Canadian Forestry Service. (1970). Canadian forest fire weather index. Canadian Forestry Service, Dept. of Fisheries and Forestry.

Cita Chicago (17th ed.)

Canadian Forestry Service. Canadian Forest Fire Weather Index. [Ottawa]: Canadian Forestry Service, Dept. of Fisheries and Forestry, 1970.

Cita MLA (8th ed.)

Canadian Forestry Service. Canadian Forest Fire Weather Index. Canadian Forestry Service, Dept. of Fisheries and Forestry, 1970.