APA aipamena

Cooper, K., & McGee, J. O. (1992). HPV genotypes in cervical neoplasia in South Africa.

Chicago Style aipamena

Cooper, K., and J O. McGee. HPV Genotypes in Cervical Neoplasia in South Africa. 1992.

MLA aipamena

Cooper, K., and J O. McGee. HPV Genotypes in Cervical Neoplasia in South Africa. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.