APA aipamena

Alerstam, T. (1976). Bird migration in relation to wind and topography.

Chicago Style aipamena

Alerstam, Thomas. Bird Migration in Relation to Wind and Topography. 1976.

MLA aipamena

Alerstam, Thomas. Bird Migration in Relation to Wind and Topography. 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.