Holsten, E. H., Kruse, J. J., & Ambourn, A. (2006). The larch sawfly (Rev.). U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationHolsten, Edward H., James J. Kruse, and Angie Ambourn. The Larch Sawfly. Rev. [Washington, D.C.]: U.S. Dept. of Agriculture, 2006.
MLA (9th ed.) CitationHolsten, Edward H., et al. The Larch Sawfly. Rev. U.S. Dept. of Agriculture, 2006.
Warning: These citations may not always be 100% accurate.