एपीए उद्धरण

Keith, A. B. (1936). Letter and essays on current imperial and internation problems 1935-6.

शिकागो स्टाइल उद्धरण

Keith, A. Berriedale. Letter and Essays on Current Imperial and Internation Problems 1935-6. 1936.

एमएलए उद्धरण

Keith, A. Berriedale. Letter and Essays on Current Imperial and Internation Problems 1935-6. 1936.