McGeary, D., & Plummer, C. C. (1992). Physical geology: Earth revealed. Wm. C. Brown.
Chicagoスタイル(17版)引用形式McGeary, David, , Charles C. Plummer. Physical Geology: Earth Revealed. Boulevard: Wm. C. Brown, 1992.
MLA(9版)引用形式McGeary, David, , Charles C. Plummer. Physical Geology: Earth Revealed. Wm. C. Brown, 1992.
警告: この引用は必ずしも正確ではありません.