Coulson, J. R. (1981). Conference on Use of Beneficial Organisms in the Control of Crop Pests (1979, Washington, D.C., USA). Proceedings of the joint American-Soviet. College Park, MD, USA Entomological Society of America.
Chicago Style (17th ed.) CitationCoulson, Jack R. Conference on Use of Beneficial Organisms in the Control of Crop Pests (1979, Washington, D.C., USA). Proceedings of the Joint American-Soviet. College Park, MD, USA Entomological Society of America, 1981.
MLA (8th ed.) CitationCoulson, Jack R. Conference on Use of Beneficial Organisms in the Control of Crop Pests (1979, Washington, D.C., USA). Proceedings of the Joint American-Soviet. College Park, MD, USA Entomological Society of America, 1981.
IICA/CATIE CitationCoulson, J. R. 1981. Conference on Use of Beneficial Organisms in the Control of Crop Pests (1979, Washington, D.C., USA). Proceedings of the joint American-Soviet. College Park, MD, USA Entomological Society of America.