APA (7th ed.) Citation

Wollam, J. D., & Yendol, W. G. (1976). Evaluation of Bacillus thuringiensis and a parasitoid for suppression of the gypsy moth in Pennsylvania. U.S. Dept. of Agriculture, Forest Service, Northeastern Area State and Private Forestry.

Chicago Style (17th ed.) Citation

Wollam, John D., and William G. Yendol. Evaluation of Bacillus Thuringiensis and a Parasitoid for Suppression of the Gypsy Moth in Pennsylvania. Upper Darby, Pa.: U.S. Dept. of Agriculture, Forest Service, Northeastern Area State and Private Forestry, 1976.

MLA (9th ed.) Citation

Wollam, John D., and William G. Yendol. Evaluation of Bacillus Thuringiensis and a Parasitoid for Suppression of the Gypsy Moth in Pennsylvania. U.S. Dept. of Agriculture, Forest Service, Northeastern Area State and Private Forestry, 1976.