APA aipamena

Hargrave, R. (1927). THE INTRATRACHEAL USE OF NITROUS OXIDE AND OXYGEN ANÆSTHESIA.

Chicago Style aipamena

Hargrave, Ralph. THE INTRATRACHEAL USE OF NITROUS OXIDE AND OXYGEN ANÆSTHESIA. 1927.

MLA aipamena

Hargrave, Ralph. THE INTRATRACHEAL USE OF NITROUS OXIDE AND OXYGEN ANÆSTHESIA. 1927.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.