LEET, L. D. (1982). Physical Geology / L. Don Leet. Prentice-Hall.
Chicagoスタイル(17版)引用形式LEET, L. Don. Physical Geology / L. Don Leet. Prentice-Hall, 1982.
MLA(8版)引用形式LEET, L. Don. Physical Geology / L. Don Leet. Prentice-Hall, 1982.
警告: この引用は必ずしも正確ではありません.