Dyfyniad APA

Selley, R. C. (1985). Ancient sedimentary environments and their subsurface diagnosis. Chapman & Hall.

Dyfyniad Arddull Chicago

Selley, Richard C. Ancient Sedimentary Environments and Their Subsurface Diagnosis. London: Chapman & Hall, 1985.

Dyfyniad MLA

Selley, Richard C. Ancient Sedimentary Environments and Their Subsurface Diagnosis. Chapman & Hall, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.