APA引文

Schweitzer, A. (1961). Civilization and ethics. London: Unwin Books.

Trích dẫn kiểu Chicago

Schweitzer, Albert. Civilization and Ethics. London: Unwin Books, 1961.

MLA引文

Schweitzer, Albert. Civilization and Ethics. London: Unwin Books, 1961.

警告：這些引文格式不一定是100％准確.