APA aipamena

Buist, R. C. (1938). The Occipito-posterior Case.

Chicago Style aipamena

Buist, R. C. The Occipito-posterior Case. 1938.

MLA aipamena

Buist, R. C. The Occipito-posterior Case. 1938.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.