APA (7th ed.) Zitazioa

Blyth, F. (1960). A geology for engineers. Edward.

Chicago Style (17th ed.) Zitazioa

Blyth, F.G.H. A Geology for Engineers. London: Edward, 1960.

MLA (9th ed.) Zitazioa

Blyth, F.G.H. A Geology for Engineers. Edward, 1960.