Ismay, J. W., & Dori, F. M. (1985). Crop insect survey of Papua New Guinea from January 1st 1979 to December 31st 1981. Department of Primary Industry.
Chicago Style (17th ed.) CitationIsmay, J. W., and Fred M. Dori. Crop Insect Survey of Papua New Guinea from January 1st 1979 to December 31st 1981. Port Moresby: Department of Primary Industry, 1985.
MLA (9th ed.) CitationIsmay, J. W., and Fred M. Dori. Crop Insect Survey of Papua New Guinea from January 1st 1979 to December 31st 1981. Department of Primary Industry, 1985.
Warning: These citations may not always be 100% accurate.