APA-Zitierstil (7. Ausg.)

Karlberg, S. (1961). Development and yield of Douglas fir (Pseudotsuga taxifolia (Poir.) Britt.) and Sitka spruce (Picea sitchensis (Bong.) Carr.) in southern Scandinavia and on the Pacific Coast.

Chicago-Zitierstil (17. Ausg.)

Karlberg, Sten. Development and Yield of Douglas Fir (Pseudotsuga Taxifolia (Poir.) Britt.) and Sitka Spruce (Picea Sitchensis (Bong.) Carr.) in Southern Scandinavia and on the Pacific Coast. Stockholm, 1961.

MLA-Zitierstil (9. Ausg.)

Karlberg, Sten. Development and Yield of Douglas Fir (Pseudotsuga Taxifolia (Poir.) Britt.) and Sitka Spruce (Picea Sitchensis (Bong.) Carr.) in Southern Scandinavia and on the Pacific Coast. 1961.