APA

National Research Council Canada. Technical memorandum 125, . (1979). Peat testing manual. Ottawa: National Research Council Canada. Technical memorandum 125.

Chicago

National Research Council Canada. Technical memorandum 125, . 1979. Peat testing manual. Ottawa: National Research Council Canada. Technical memorandum 125.

Harvard

National Research Council Canada. Technical memorandum 125, . (1979). Peat testing manual. Ottawa: National Research Council Canada. Technical memorandum 125.

MLA

National Research Council Canada. Technical memorandum 125, . Peat testing manual. Ottawa: National Research Council Canada. Technical memorandum 125. 1979.