Visher, G. S. (1990). Exploration stratigraphy (2nd ed.). PennWell Books.
Chicagoスタイル(17版)引用形式Visher, Glenn S. Exploration Stratigraphy. 2nd ed. Tulsa, Okla.: PennWell Books, 1990.
MLA(9版)引用形式Visher, Glenn S. Exploration Stratigraphy. 2nd ed. PennWell Books, 1990.
警告: この引用は必ずしも正確ではありません.