Wyckoff, J. ,. (1966). Rock time , and landforms. Harper & Row.
Chicagoスタイル(17版)引用形式Wyckoff, Jerome ,. Rock Time , and Landforms. New york: Harper & Row, 1966.
MLA(9版)引用形式Wyckoff, Jerome ,. Rock Time , and Landforms. Harper & Row, 1966.
警告: この引用は必ずしも正確ではありません.