APA aipamena

Proceeding of the Malacological society of London,Part1, Vol.40,1972.

Chicago Style aipamena

Proceeding of the Malacological Society of London,Part1, Vol.40,1972.

MLA aipamena

Proceeding of the Malacological Society of London,Part1, Vol.40,1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.