APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.