APA citáció

International Geographical Union European Regional Conference. (1973). International Geographical Union: European Regional Conference - Symposium on Karst-Morphogenesis : papers.

Chicago Style (17th ed.) Citation

International Geographical Union European Regional Conference. International Geographical Union: European Regional Conference - Symposium on Karst-Morphogenesis : Papers. 1973.

MLA idézés

International Geographical Union European Regional Conference. International Geographical Union: European Regional Conference - Symposium on Karst-Morphogenesis : Papers. 1973.