APA استشهاد

Lakeman, E. (1974). How democracies vote: A study of electrol system (4th ed.). Faber.

استشهاد بنمط شيكاغو

Lakeman, Enid. How Democracies Vote: A Study of Electrol System. 4th ed. London: Faber, 1974.

MLA استشهاد

Lakeman, Enid. How Democracies Vote: A Study of Electrol System. 4th ed. Faber, 1974.