Monroe, J. S. (2009). The changing earth: Exploring geology and evolution. Pacific Grove, Calif: Brooks/Cole.
Dyfyniad Arddull ChicagoMonroe, James S. The Changing Earth: Exploring Geology and Evolution. Pacific Grove, Calif: Brooks/Cole, 2009.
Dyfyniad MLAMonroe, James S. The Changing Earth: Exploring Geology and Evolution. Pacific Grove, Calif: Brooks/Cole, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.