APA引文

Niebuhr, R. (1969). The democratic experience: Past and prospects. London: Pall Mall P.

Trích dẫn kiểu Chicago

Niebuhr, Reinhold. The Democratic Experience: Past and Prospects. London: Pall Mall P, 1969.

MLA引文

Niebuhr, Reinhold. The Democratic Experience: Past and Prospects. London: Pall Mall P, 1969.

警告：这些引文格式不一定是100％准确.