APA citiranje

Pearce, G., Schall, W. E., & Wright, R. S. (1940). Resources of British X-ray Industry.

Citação norma Chicago

Pearce, Geoffrey, W. E. Schall, and R. S. Wright. Resources of British X-ray Industry. 1940.

MLA citiranje

Pearce, Geoffrey, W. E. Schall, and R. S. Wright. Resources of British X-ray Industry. 1940.