(2017). Earth: An introduction to physical geology. Pearson Education.
Chicagoスタイル(17版)引用形式Earth: An Introduction to Physical Geology. Pearson Education, 2017.
MLA(9版)引用形式Earth: An Introduction to Physical Geology. Pearson Education, 2017.
警告: この引用は必ずしも正確ではありません.