Schamschula, R. G., & Schamschula, R. G. (1978). WHO study of dental caries etiology in Papua New Guinea. Geneva: World Health Organization.
Chicago Style CitationSchamschula, R. G., and R. G. Schamschula. WHO Study of Dental Caries Etiology in Papua New Guinea. Geneva: World Health Organization, 1978.
MLA CitationSchamschula, R. G., and R. G. Schamschula. WHO Study of Dental Caries Etiology in Papua New Guinea. Geneva: World Health Organization, 1978.
Warning: These citations may not always be 100% accurate.