APA (7th ed.) Zitazioa

Carpenter, T. (1994). The environmental impact of railways. Wiley.

Chicago Style (17th ed.) Zitazioa

Carpenter, T.G. The Environmental Impact of Railways. Chichester: Wiley, 1994.

MLA (9th ed.) Zitazioa

Carpenter, T.G. The Environmental Impact of Railways. Wiley, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.