APA ציטוט

BLYTH,FREITAS. (1987). A GEOLOGY FOR ENGINEERS. E L B S.

Chicago Style (17th ed.) Citation

BLYTH,FREITAS. A GEOLOGY FOR ENGINEERS. LONDON: E L B S, 1987.

ציטוט MLA

BLYTH,FREITAS. A GEOLOGY FOR ENGINEERS. E L B S, 1987.