Cave and Karst Systems of Romania

MLA

Ponta, and Bogdan P Onac. Cave and Karst Systems of Romania. Springer International Publishing, 2019.

APA

Ponta, P., & Onac, B. P. (2019). Cave and Karst Systems of Romania. Springer International Publishing.

Chicago

Ponta, and Bogdan P Onac. Cave and Karst Systems of Romania. : Springer International Publishing, 2019.