Sweeting, M. M., & Pfeffer, K. (1976). Karst processes. Gebr. Borntraeger.
Chicagoスタイル(17版)引用形式Sweeting, Marjorie Mary, , Karl-Heinz Pfeffer. Karst Processes. Berlin: Gebr. Borntraeger, 1976.
MLA(8版)引用形式Sweeting, Marjorie Mary, , Karl-Heinz Pfeffer. Karst Processes. Gebr. Borntraeger, 1976.
警告: この引用は必ずしも正確ではありません.