APA aipamena

Lundberg, J., & Weitzberg, E. (1999). Nasal nitric oxide in man. BMJ Group.

Chicago Style aipamena

Lundberg, J., and E. Weitzberg. Nasal Nitric Oxide in Man. BMJ Group, 1999.

MLA aipamena

Lundberg, J., and E. Weitzberg. Nasal Nitric Oxide in Man. BMJ Group, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.