Williams, D. J., & Granara de Willink, M. C. (1992). Mealybugs of Central and South America. CAB Internat.
Chicago Style (17th ed.) CitationWilliams, Douglas J., and M. C. Granara de Willink. Mealybugs of Central and South America. Wallingford, Oxon: CAB Internat, 1992.
MLA (9th ed.) CitationWilliams, Douglas J., and M. C. Granara de Willink. Mealybugs of Central and South America. CAB Internat, 1992.
Warning: These citations may not always be 100% accurate.