Richards, J. G., Farrell, A. P., & Brauner, C. J. (2009). Hypoxia. Elsevier.
Chicago Style aipamenaRichards, Jeffrey G., Anthony P. Farrell, and Colin J. Brauner. Hypoxia. Amsterdam: Elsevier, 2009.
MLA aipamenaRichards, Jeffrey G., et al. Hypoxia. Elsevier, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.