Citação norma APA

Webster, D. L. (1928). Direct and Indirect Characteristic X-Rays: Their Ratio as a Function of Cathode-Ray Energy.

Citação norma Chicago

Webster, David L. Direct and Indirect Characteristic X-Rays: Their Ratio As a Function of Cathode-Ray Energy. 1928.

Citação norma MLA

Webster, David L. Direct and Indirect Characteristic X-Rays: Their Ratio As a Function of Cathode-Ray Energy. 1928.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.