SPENCER, E. W. (1977). Introduction to the structure of the earth. McGraw-Hill Kogakusha.
Chicagoスタイル(17版)引用形式SPENCER, Edgar W. Introduction to the Structure of the Earth. Tokyo: McGraw-Hill Kogakusha, 1977.
MLA(9版)引用形式SPENCER, Edgar W. Introduction to the Structure of the Earth. McGraw-Hill Kogakusha, 1977.
警告: この引用は必ずしも正確ではありません.