Quezada, J. R., & Debach, P. (1973). Bioecological and population studies of the cottony-cushion scale, Icerya purchasi Mask., and its natural enemies, Rodolia cardinalis Mul. and Cryptochaetum iceryae Will., in Southern California.
Chicago Style (17th ed.) CitationQuezada, José R., and Paul Debach. Bioecological and Population Studies of the Cottony-cushion Scale, Icerya Purchasi Mask., and Its Natural Enemies, Rodolia Cardinalis Mul. and Cryptochaetum Iceryae Will., in Southern California. Berkeley, Calif, 1973.
MLA (9th ed.) CitationQuezada, José R., and Paul Debach. Bioecological and Population Studies of the Cottony-cushion Scale, Icerya Purchasi Mask., and Its Natural Enemies, Rodolia Cardinalis Mul. and Cryptochaetum Iceryae Will., in Southern California. 1973.