Cita APA (7a ed.)

Clemens, C. (1947). Clement Richard Attlee. Guillermo Kraft.

Cita Chicago Style (17a ed.)

Clemens, Cyril. Clement Richard Attlee. Buenos Aires: Guillermo Kraft, 1947.

Cita MLA (9a ed.)

Clemens, Cyril. Clement Richard Attlee. Guillermo Kraft, 1947.