APA aipamena

Sweeting, M. M., & Pfeffer, K. (1976). Karst processes. Gebr. Borntraeger.

Chicago Style aipamena

Sweeting, Marjorie Mary, and Karl-Heinz Pfeffer. Karst Processes. Berlin: Gebr. Borntraeger, 1976.

MLA aipamena

Sweeting, Marjorie Mary, and Karl-Heinz Pfeffer. Karst Processes. Gebr. Borntraeger, 1976.