APA aipamena

(1991). Biological monitoring: Signals from the environment. Braunschweig: Vieweg.

Chicago Style aipamena

Biological Monitoring: Signals From the Environment. Braunschweig: Vieweg, 1991.

MLA aipamena

Biological Monitoring: Signals From the Environment. Braunschweig: Vieweg, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.