Thurber, W. A., & Kilburn, R. E. (1967). Exploring earth science. Allyn r Bacon.
Chicagoスタイル(17版)引用形式Thurber, Walter A., , Robert E. Kilburn. Exploring Earth Science. Allyn r Bacon, 1967.
MLA(8版)引用形式Thurber, Walter A., , Robert E. Kilburn. Exploring Earth Science. Allyn r Bacon, 1967.
警告: この引用は必ずしも正確ではありません.