APA aipamena

(1990). Vol. 64, № 24; Physical Review Letters. 1990.

Chicago Style aipamena

Vol. 64, № 24; Physical Review Letters. 1990, 1990.

MLA aipamena

Vol. 64, № 24; Physical Review Letters. 1990, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.