APA aipamena

Mowat, A. P., & Howard, E. R. (1977). Biliary atresia in childhood.

Chicago Style aipamena

Mowat, A P., and E R. Howard. Biliary Atresia in Childhood. 1977.

MLA aipamena

Mowat, A P., and E R. Howard. Biliary Atresia in Childhood. 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.