APA引文

Robbins, L. (1954). Economist in the twentieth century: And other lectures in political economy.

Chicago Edition Citation

Robbins, Lionel. Economist in the Twentieth Century: And Other Lectures in Political Economy. 1954.

MLA引文

Robbins, Lionel. Economist in the Twentieth Century: And Other Lectures in Political Economy. 1954.

警告：這些引文格式不一定是100％准確.