APA citáció

International Geographical Union European Regional Conference. (1971). International Geographical Union: European Regional Conference : Symposium on Karst-Morphogenesis : a detailed exposition of the study tours.

Chicago Style (17th ed.) Citation

International Geographical Union European Regional Conference. International Geographical Union: European Regional Conference : Symposium on Karst-Morphogenesis : A Detailed Exposition of the Study Tours. 1971.

MLA idézés

International Geographical Union European Regional Conference. International Geographical Union: European Regional Conference : Symposium on Karst-Morphogenesis : A Detailed Exposition of the Study Tours. 1971.

Figyelem: ezek az hivatkozások nem 100%-ban pontosak..