APA (7th ed.) Citation

Underwood, E. A. (1975). Wilhelm Conrad Röntgen (1845 - 1923) and the early development of radiology.

Chicago Style (17th ed.) Citation

Underwood, Edgar A. Wilhelm Conrad Röntgen (1845 - 1923) and the Early Development of Radiology. 1975.

MLA (9th ed.) Citation

Underwood, Edgar A. Wilhelm Conrad Röntgen (1845 - 1923) and the Early Development of Radiology. 1975.

Warning: These citations may not always be 100% accurate.