Gaya APA

Hatch, F. et al (1957). The Petrology of The Sedimentary Rocks (Third Ed. Revised Sixth Impression). London: THOMAS MURBY & CO.

Gaya MLA

Hatch, F.H.. et al. "The Petrology of The Sedimentary Rocks". Third Ed. Revised Sixth Impression London: THOMAS MURBY & CO, 1957. Text.