W.M, S. (1971). Comparative cone production in young red pine planted at different spacings. Ottawa : Department of the environment Canadian Forestry Service.
Chicago Style (17th ed.) CitationW.M, Stiell. Comparative Cone Production in Young Red Pine Planted at Different Spacings. Ottawa : Department of the environment Canadian Forestry Service, 1971.
MLA (8th ed.) CitationW.M, Stiell. Comparative Cone Production in Young Red Pine Planted at Different Spacings. Ottawa : Department of the environment Canadian Forestry Service, 1971.
IICA/CATIE CitationW.M, S. 1971. Comparative cone production in young red pine planted at different spacings. Ottawa : Department of the environment Canadian Forestry Service.
Warning: These citations may not always be 100% accurate.