Röntgen, W. C., Thomson, J. J., & Rutherford, E. R. (1958). X-rays and the electric conductivity of gases / by Wilhelm Conrad Röntgen, Joseph John Thomson and Ernest Rutherford. Livingstone.
Chicago Style (17th ed.) CitationRöntgen, Wilhelm Conrad, Joseph John Thomson, and Ernest Rutherford Rutherford. X-rays and the Electric Conductivity of Gases / by Wilhelm Conrad Röntgen, Joseph John Thomson and Ernest Rutherford. Livingstone, 1958.
MLA (9th ed.) CitationRöntgen, Wilhelm Conrad, et al. X-rays and the Electric Conductivity of Gases / by Wilhelm Conrad Röntgen, Joseph John Thomson and Ernest Rutherford. Livingstone, 1958.
Warning: These citations may not always be 100% accurate.