APA引文

Bonhoeffer, D. (1955). Ethics. Macmillan.

Chicago Style (17th ed.) Citation

Bonhoeffer, Dietrich. Ethics. New York: Macmillan, 1955.

MLA引文

Bonhoeffer, Dietrich. Ethics. Macmillan, 1955.

警告：這些引文格式不一定是100％准確.