APA aipamena

(1990). Vol. 62, № 22; Analytical Chemistry. 1990.

Chicago Style aipamena

Vol. 62, № 22; Analytical Chemistry. 1990, 1990.

MLA aipamena

Vol. 62, № 22; Analytical Chemistry. 1990, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.