APA引文

Caplan, A. L. (1981). Ethics in hard times. Plenum Press.

Chicago Style (17th ed.) Citation

Caplan, Arthur L. Ethics in Hard Times. New York [u.a.]: Plenum Press, 1981.

MLA引文

Caplan, Arthur L. Ethics in Hard Times. Plenum Press, 1981.

警告：這些引文格式不一定是100％准確.