APA (7th ed.) Zitazioa

RICHARDS, P. G. (1967). Parliament and foreign affairs.: Peter G. RICHARDS. Allen & Unwin.

Chicago Style (17th ed.) Zitazioa

RICHARDS, Peter G. Parliament and Foreign Affairs.: Peter G. RICHARDS. London: Allen & Unwin, 1967.

MLA (9th ed.) Zitazioa

RICHARDS, Peter G. Parliament and Foreign Affairs.: Peter G. RICHARDS. Allen & Unwin, 1967.