Παραπομπή APA

Hotzl, H., & Werner, A. (1992). Tracer hydrology: Proceedings of 6th international symposium on water tracing. Karlsruhe/Germany/21-26 September 1992. Rotterdam: Ashgate Publishing Co..

Παραπομπή Chicago Style

Hotzl, H., and A. Werner. Tracer Hydrology: Proceedings of 6th International Symposium On Water Tracing. Karlsruhe/Germany/21-26 September 1992. Rotterdam: Ashgate Publishing Co., 1992.

Παραπομπή MLA

Hotzl, H., and A. Werner. Tracer Hydrology: Proceedings of 6th International Symposium On Water Tracing. Karlsruhe/Germany/21-26 September 1992. Rotterdam: Ashgate Publishing Co., 1992.

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