APA citiranje

Gardner, E. R. (1990). Fertilization and thinning effects on a Douglas-fir ecosystem at Ahawnigan Lake: 15-year growth response. Pacific Forestry Centre.

Chicago Style (17th ed.) Citation

Gardner, E. R. Fertilization and Thinning Effects on a Douglas-fir Ecosystem at Ahawnigan Lake: 15-year Growth Response. Victoria, B.C.: Pacific Forestry Centre, 1990.

MLA citiranje

Gardner, E. R. Fertilization and Thinning Effects on a Douglas-fir Ecosystem at Ahawnigan Lake: 15-year Growth Response. Pacific Forestry Centre, 1990.