APA استشهاد

de Smith, S. A. (1964). The new Commonwealth and its constitutions. Stevens & sons.

استشهاد بنمط شيكاغو

de Smith, S. A. The New Commonwealth and Its Constitutions. London: Stevens & sons, 1964.

MLA استشهاد

de Smith, S. A. The New Commonwealth and Its Constitutions. Stevens & sons, 1964.