APA (7th ed.) Zitazioa

Blyth, F. (1963). A Geology For Engineers. The English Language Book Society.

Chicago Style (17th ed.) Zitazioa

Blyth, F.G.H. A Geology For Engineers. London: The English Language Book Society, 1963.

MLA (9th ed.) Zitazioa

Blyth, F.G.H. A Geology For Engineers. The English Language Book Society, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.