APA (7th ed.) Citation

Holsten, E. H., & Hard, J. S. (2002). Dispersal flight and attack of the spruce beetle, Dendroctonus rufipennis, in south-central Alaska. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Holsten, Edward H., and John S. Hard. Dispersal Flight and Attack of the Spruce Beetle, Dendroctonus Rufipennis, in South-central Alaska. [Portland, Or.]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2002.

MLA (9th ed.) Citation

Holsten, Edward H., and John S. Hard. Dispersal Flight and Attack of the Spruce Beetle, Dendroctonus Rufipennis, in South-central Alaska. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2002.