Plummer, C. C., Carlson, D. H., & Hammersley, L. Physical geology (Seventeenth edition.).
Chicagoスタイル(17版)引用形式Plummer, Charles C., Diane H. Carlson, , Lisa Hammersley. Physical Geology. Seventeenth edition.
MLA(9版)引用形式Plummer, Charles C., et al. Physical Geology. Seventeenth edition.
警告: この引用は必ずしも正確ではありません.