Cita APA (7a ed.)

(1963). The Dictionary of National Biography: Twenthieth Century (7. Aufl.). Oxford Univ. Press.

Cita Chicago Style (17a ed.)

The Dictionary of National Biography: Twenthieth Century. 7. Aufl. Oxford: Oxford Univ. Press, 1963.

Cita MLA (8a ed.)

The Dictionary of National Biography: Twenthieth Century. 7. Aufl. Oxford Univ. Press, 1963.