Scott, B. (1987). The Atlas of British Birdlife. Hamlyn.
Chicago Style (17th ed.) ZitazioaScott, Bob. The Atlas of British Birdlife. London: Hamlyn, 1987.
MLA (9th ed.) ZitazioaScott, Bob. The Atlas of British Birdlife. Hamlyn, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.