Turgeon, J. J., & Sweeney, J. D. (1993). HOSTS AND DISTRIBUTION OF SPRUCE CONE MAGGOTS ( STROBILOMYIA SPP.) (DIPTERA: ANTHOMYIIDAE) AND FIRST RECORD OF STROBILOMYIA APPALACHENSIS MICHELSEN IN CANADA. The Canadian Entomologist, 125(4), 637.
Chicago Style (17th ed.) CitationTurgeon, Jean J., and Jon D. Sweeney. "HOSTS AND DISTRIBUTION OF SPRUCE CONE MAGGOTS ( STROBILOMYIA SPP.) (DIPTERA: ANTHOMYIIDAE) AND FIRST RECORD OF STROBILOMYIA APPALACHENSIS MICHELSEN IN CANADA." The Canadian Entomologist 125, no. 4 (1993): 637.
MLA (9th ed.) CitationTurgeon, Jean J., and Jon D. Sweeney. "HOSTS AND DISTRIBUTION OF SPRUCE CONE MAGGOTS ( STROBILOMYIA SPP.) (DIPTERA: ANTHOMYIIDAE) AND FIRST RECORD OF STROBILOMYIA APPALACHENSIS MICHELSEN IN CANADA." The Canadian Entomologist, vol. 125, no. 4, 1993, p. 637.