APA引文

Tsanoff, R. A. (1947). Ethics. New York,London: Harper and Brothers.

Trích dẫn kiểu Chicago

Tsanoff, Radoslav A. Ethics. New York,London: Harper and Brothers, 1947.

MLA引文

Tsanoff, Radoslav A. Ethics. New York,London: Harper and Brothers, 1947.

警告：這些引文格式不一定是100％准確.