Boyes, J. W., Brink, J. M. v., & Boyes, B. C. (1971). Chromosomes of Syrphinae - Diptera: Syrphidae. Genetic Society of Canada.
Chicago Style (17th ed.) CitationBoyes, J. W., Janny M. van Brink, and Beatrice C. Boyes. Chromosomes of Syrphinae - Diptera: Syrphidae. Ottawa: Genetic Society of Canada, 1971.
MLA (9th ed.) CitationBoyes, J. W., et al. Chromosomes of Syrphinae - Diptera: Syrphidae. Genetic Society of Canada, 1971.