Παραπομπή APA

Pollard, A. F. (1964). The evolution of parliament (2nd ed.). Longman.

Παραπομπή Chicago Style

Pollard, A F. The Evolution of Parliament. 2nd ed. London: Longman, 1964.

Παραπομπή MLA

Pollard, A F. The Evolution of Parliament. 2nd ed. Longman, 1964.