Hydrologisch Colloquium. (1964). Steady flow of ground water towards wells.
Cita Chicago Style (17a ed.)Hydrologisch Colloquium. Steady Flow of Ground Water Towards Wells. The Hague, 1964.
Cita MLA (8a ed.)Hydrologisch Colloquium. Steady Flow of Ground Water Towards Wells. 1964.
Precaución: Estas citas no son 100% exactas.